{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004776","485:4850005568","485:4850003876","485:4850003805","485:4850005234","485:4850005502","485:4850005098","485:4850004635","485:4850005041","485:4850004849","485:4850003409","485:4850005577","485:4850005101","470:4700007226","485:4850005815","485:4850006831","485:4850003531","485:4850003725","485:4850005641","485:4850003354","485:4850004964","485:4850004021","485:4850004984","485:4850001705","485:4850003181"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.46881706152931485,0.32192212516663093,0.2838568822174821,0.22585373433891623,0.1724032543881799,0.15098153629935185,0.1499389400199376,0.14545507651930575,0.1358546266298957,0.1306327573672044,0.12653633826406568,0.1254433192267278,0.12488417770702337,0.12223605366069247,0.12124271624594445,0.1203186072265145,0.11396431906512973,0.11369265752754391,0.10773923334891927,0.0994088583562438,0.09921748363143729,0.09446540795084434,0.09354876481928442,0.08260987085696798,0.08143157103056169],"twin_dists":[0.15986094930412575,0.19554160985438476,0.20611086075199336,0.22403764521702604,0.24352204349541412,0.25254478772629657,0.2530071773170648,0.2550232306819255,0.2595001384177969,0.2620354344870388,0.2640783497043297,0.26463189724405867,0.2649164848263014,0.26627761946057593,0.2667939885487389,0.2672772769791025,0.2706797359870693,0.27082841514132133,0.2741577200072388,0.2790648290060665,0.27918127642070356,0.2821310072966208,0.28271336793926116,0.2900377395548335,0.2908720135767027],"n_dims_used":45,"mean_confidence":0.9195068359375},"coverage":{"mean_confidence":0.9195068359375,"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}}