{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000213","497:4970000651","483:4830000187","471:4710002189","471:4710002135","497:4970001216","478:4780004616","471:4710002023","497:4970000801","497:4970003111","497:4970003068","497:4970000948","471:4710001963","490:4900012980","483:4830000263","471:4710001907","497:4970001299","497:4970000723","497:4970001379","484:4840003051","469:4690005165","494:4940004568","477:4770003054","478:4780006839","478:4780006529"],"twin_admin_codes":[483,497,483,471,471,497,478,471,497,497,497,497,471,490,483,471,497,497,497,484,469,494,477,478,478],"twin_sims":[0.0018671863875330563,0.0017836647668898577,0.00020059566118488045,0.0001370764578985033,0.00011373255232531712,0.00005818846765744008,0.0000558358401180363,0.000055617011148415544,0.000039384856028875525,0.000035151927280312976,0.000019779300087782973,0.000019057609738954887,0.000011843391639690965,0.000008509681048787126,0.000008179573619434318,0.000007660857559554126,0.0000074041342673221545,0.00000640238715052037,0.00000567951728453749,0.000004576573223306009,0.0000045415372274007,0.000003976939048956974,0.0000037792353903900015,0.000003725300101651077,0.0000036191649831540826],"twin_dists":[0.4603980997780877,0.46207163987987726,0.5359339388626163,0.547786253165994,0.5535049189768538,0.5735638315601653,0.5747762555716474,0.5748914813179762,0.5849293491705799,0.5881989896489338,0.6044642329492684,0.6055005465126249,0.618610070522278,0.6275587395231582,0.6286212441208363,0.6303767433770237,0.6312881288249498,0.6351603293199909,0.6383339457430114,0.644014046968953,0.6442152925038177,0.6476818185505738,0.6490083961913542,0.6493818690989486,0.6501322052462288],"n_dims_used":44,"mean_confidence":0.9117820046164773},"coverage":{"mean_confidence":0.9117820046164773,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}