{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002392","493:4930005568","480:4800004945","493:4930003052","493:4930002203","493:4930002063","493:4930000189","493:4930006152","493:4930003037","493:4930003584","487:4870005280","493:4930001879","487:4870006013","493:4930000233","469:4690003471","493:4930004691","493:4930002885","487:4870005581","493:4930003237","493:4930005923","496:4960009116","487:4870004724","493:4930001287","487:4870005871","496:4960005743"],"twin_admin_codes":[493,493,480,493,493,493,493,493,493,493,487,493,487,493,469,493,493,487,493,493,496,487,493,487,496],"twin_sims":[0.3308505466892754,0.2928818681000855,0.21975225701879517,0.20635181487732668,0.18903005871885334,0.17398114721260194,0.17197400030844098,0.15468037642971585,0.15411837031285006,0.15371900763211352,0.15362818422718047,0.14518262402471244,0.13415855503531704,0.13291594713470556,0.1170896672534841,0.11604728333700502,0.11432921097573845,0.11324395268525063,0.11115841247973471,0.10955972441194639,0.10876659708173787,0.1016253916468509,0.10043634451079257,0.09942170298148212,0.09551305148685169],"twin_dists":[0.19316737921386976,0.20353333072193272,0.22609014434417476,0.23073639926524886,0.23705913256489478,0.24289017691682874,0.24369465340189586,0.25092304713051866,0.2511676105712725,0.2513417952130824,0.25138145471496587,0.2551472048957893,0.260315449435777,0.26091770451090657,0.26898854669310285,0.26954870582114915,0.2704804609772574,0.27107458953865043,0.272228757313269,0.27312487032645005,0.2735732014301422,0.27772874035062245,0.2784426102559968,0.2790570196188154,0.281470847841045],"n_dims_used":45,"mean_confidence":0.9184655083550347},"coverage":{"mean_confidence":0.9184655083550347,"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}}