{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000466","494:4940001222","494:4940000635","494:4940000649","494:4940000938","494:4940000299","494:4940001050","494:4940001049","494:4940000986","494:4940000708","494:4940000996","470:4700006629","494:4940000405","487:4870004411","487:4870006577","494:4940006691","494:4940000939","494:4940000136","494:4940000526","494:4940006471","494:4940006277","494:4940000588","494:4940000103","487:4870006436","494:4940006276"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,470,494,487,487,494,494,494,494,494,494,494,494,487,494],"twin_sims":[0.4532613528444721,0.4134478020450356,0.40936781134112027,0.3600677950948253,0.33386046319976853,0.3242217124554954,0.3093115131169305,0.29387465354731934,0.28058611145975865,0.2741177840529874,0.2525467822919774,0.24522332487114304,0.2451966527950732,0.23641871892793173,0.2294634458820195,0.2266469432755564,0.2236889423474668,0.22243146802052177,0.22164219370028262,0.2210965934997998,0.2170325184946571,0.21383091289204456,0.2133734741189733,0.20897903575706367,0.20873566581884223],"twin_dists":[0.16338255741944205,0.17261330838667116,0.1735796921168512,0.18563084960801332,0.19237495057747983,0.19492665325110486,0.19895876019783232,0.2032526971994654,0.20705713254256947,0.20894842640797018,0.21546320477238878,0.21775470533334698,0.21776313073097742,0.22056885238530075,0.22284066777925607,0.22377353721562893,0.224761587894953,0.22518425225312086,0.2254503594086837,0.22563468109241547,0.22701734070986476,0.2281188862778269,0.2282771798305608,0.2298096915657796,0.22989520134354288],"n_dims_used":45,"mean_confidence":0.9161321851942275},"coverage":{"mean_confidence":0.9161321851942275,"n_dims_used":45,"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}}