{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011577","500:5000010687","500:5000011490","500:5000010775","500:5000011574","500:5000011097","500:5000011160","500:5000010609","498:4980001049","500:5000011183","500:5000011292","498:4980001222","500:5000010945","498:4980001529","500:5000011620","498:4980001220","500:5000010776","498:4980001317","500:5000011296","500:5000010596","500:5000011184","500:5000010244","500:5000011618","500:5000011366","500:5000010513"],"twin_admin_codes":[500,500,500,500,500,500,500,500,498,500,500,498,500,498,500,498,500,498,500,500,500,500,500,500,500],"twin_sims":[0.6809191869920985,0.6790809268670797,0.6718034185521544,0.6210710692558283,0.6201238907722344,0.6133236313248829,0.6002518699416907,0.5943990473510457,0.5637028962631084,0.5629305727930206,0.5629044646196188,0.557805549163342,0.5518106507128758,0.5424437292230772,0.5405163290950143,0.5370911648352998,0.5354516358352522,0.5349287153621166,0.5318828009902369,0.5261502329994814,0.5215985582031839,0.5204136728805474,0.5176297488862946,0.5157568276545428,0.5089097472357219],"twin_dists":[0.11386247448467061,0.11426223844123302,0.1158418564596671,0.12676039518243865,0.1269633215697473,0.12841986883229975,0.13121899255556171,0.13247253579806414,0.1390600948982993,0.13922629541442436,0.13923191428961218,0.14032995213167654,0.1416227916720438,0.14364739752474082,0.14406475613579606,0.14480713340313311,0.14516281345093468,0.14527630150011273,0.14593779634327175,0.14718492836740565,0.14817728901286228,0.14843594399690727,0.149044208653926,0.14945386842541764,0.15095467501319243],"n_dims_used":44,"mean_confidence":0.9229313243519176},"coverage":{"mean_confidence":0.9229313243519176,"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}}