{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006011","466:4660002463","466:4660000369","493:4930006581","466:4660000658","466:4660002376","487:4870004707","466:4660002065","496:4960012430","467:4670001431","487:4870006157","466:4660001862","478:4780005833","493:4930005113","474:4740003667","496:4960000188","466:4660004093","490:4900003748","488:4880000658","466:4660001760","466:4660001459","496:4960000096","466:4660001162","466:4660006779","466:4660004248"],"twin_admin_codes":[493,466,466,493,466,466,487,466,496,467,487,466,478,493,474,496,466,490,488,466,466,496,466,466,466],"twin_sims":[0.5343730227921154,0.4608576233511717,0.43511383804785403,0.4052265577308487,0.38351865721203066,0.35078724244888615,0.33775553118849583,0.3364546289399608,0.33071079163791395,0.3155429059150098,0.3122032122563851,0.29858776580289964,0.2968637072973452,0.29188276670070146,0.2849930280574702,0.2838460053705756,0.275314621159846,0.2717187210456134,0.26788712568272016,0.26466980736902757,0.2643262896886017,0.2579998111272205,0.2562410107913634,0.2546174920854004,0.2530184811710838],"twin_dists":[0.145396926411258,0.16165760008305152,0.16754791303094482,0.17456493238795626,0.17980624504666148,0.18798858840719124,0.19135523135602528,0.19169509269172233,0.19320426846484753,0.197260544966448,0.19816829450537327,0.2019280047260785,0.20241113998645485,0.20381631950793158,0.2057837019638857,0.2061139966029992,0.20859643991571863,0.2096568367165626,0.21079630011181194,0.21176091826426707,0.21186434254806968,0.21378432806883013,0.21432334989470725,0.21482299357631152,0.21531707469526176],"n_dims_used":43,"mean_confidence":0.9136686990427416},"coverage":{"mean_confidence":0.9136686990427416,"n_dims_used":43,"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}}