{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008102","474:4740003067","474:4740002073","474:4740002600","474:4740000867","487:4870007953","487:4870008249","474:4740002698","474:4740001680","487:4870006927","487:4870006777","487:4870011695","474:4740002695","474:4740003241","487:4870008108","487:4870012337","487:4870008247","474:4740002516","487:4870005329","474:4740003152","487:4870008245","474:4740000011","474:4740002167","496:4960000694","470:4700000627"],"twin_admin_codes":[487,474,474,474,474,487,487,474,474,487,487,487,474,474,487,487,487,474,487,474,487,474,474,496,470],"twin_sims":[0.372677542683825,0.29275504789087076,0.2893769217554041,0.272471220807212,0.26059591580607777,0.23678013912486592,0.21348535501306964,0.20721844897926536,0.2059887473741268,0.20543094906992596,0.2012193294032764,0.1955316854295285,0.19401450058069383,0.19130922615388518,0.17987508838312477,0.17510108060064364,0.16593791763065563,0.16557633337035144,0.15874278219353857,0.1583405984683407,0.14719935975713516,0.1469756977893686,0.1430292561773408,0.14200606651860137,0.14061982113690216],"twin_dists":[0.1824763565882188,0.20356921993099597,0.2045286264535428,0.20943422120503782,0.21299291480619922,0.2204520054385307,0.22823844303348065,0.23042982386940522,0.23086509729771174,0.23106312482427965,0.2325703443225871,0.2346406702490064,0.2351999625579608,0.2362048245183567,0.24056545951442032,0.24244417924523623,0.24615526187471273,0.24630469409486336,0.2491742892651599,0.24934595204160392,0.2542335747896179,0.25433444084063417,0.25613317326992563,0.2566055308694377,0.2572495498755236],"n_dims_used":45,"mean_confidence":0.9210851033528645},"coverage":{"mean_confidence":0.9210851033528645,"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}}