{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012170","496:4960011802","496:4960012046","496:4960010324","496:4960011354","496:4960011532","496:4960010888","496:4960011535","496:4960012116","496:4960012037","496:4960012237","496:4960011611","488:4880002732","488:4880004994","496:4960011971","496:4960005219","496:4960010316","496:4960010722","496:4960012102","496:4960009624","496:4960010326","496:4960011033","496:4960006609","496:4960010411","496:4960012115"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5977294024633887,0.5718510481350011,0.5468577870193635,0.5245598291951314,0.5221367287042338,0.5102921890428654,0.49056405653970475,0.48549639208158163,0.4783139848337901,0.472900310824241,0.4655341675283046,0.43987758493475543,0.4381585018938118,0.4372812359918878,0.43360201077903476,0.42904590088124456,0.423210988279815,0.4176127257144592,0.40888714706863144,0.4070721115644276,0.4067622371740258,0.4027479097189432,0.4019263176025417,0.40079179601653997,0.39897740298508333],"twin_dists":[0.13175920443304295,0.13730832091037382,0.142692585294337,0.1475314483313994,0.14805985396368973,0.15065124767776247,0.15500283803956516,0.15612873497726193,0.15773072177573141,0.15894331085414715,0.16060069103387722,0.166448108351493,0.16684444763050604,0.16704693950729974,0.16789794693784157,0.16895581361625867,0.17031734857744504,0.17163106557472832,0.1736938193456123,0.174125310191024,0.1741990621416158,0.1751567715255092,0.17535330815082614,0.17562500049210952,0.17606023266381501],"n_dims_used":45,"mean_confidence":0.9212683783637152},"coverage":{"mean_confidence":0.9212683783637152,"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}}