{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000721","665:6650000091","497:4970000397","497:4970000520","497:4970001466","497:4970001305","497:4970001306","497:4970000340","497:4970000955","497:4970001457","497:4970001135","665:6650000072","497:4970001626","497:4970000283","497:4970001049","497:4970000391","497:4970001221","665:6650000056","497:4970000453","497:4970000452","497:4970002137","497:4970001548","665:6650000057","497:4970001545","665:6650000041"],"twin_admin_codes":[497,665,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,665,497,497,497,497,665,497,665],"twin_sims":[0.4584595190485401,0.15096119695964677,0.14175450643181084,0.11666650834202646,0.10606949879154859,0.08341980760602889,0.06987744598548415,0.05679190691925781,0.05245079983043216,0.04700391086921441,0.04108892680107825,0.04034810428534774,0.038785816431465905,0.03865167184419805,0.034174085998914874,0.03370931615500537,0.032029197465839786,0.03165855044065646,0.02895149606711718,0.02710742970818894,0.0224864131512477,0.013954101944181011,0.010915581883313178,0.0099427452709865,0.00973149811654684],"twin_dists":[0.1622010454408895,0.25255378568115805,0.25672205151450866,0.26921548176097326,0.27511700774390996,0.2894697799730185,0.29961412816461314,0.3110683189930064,0.3153506436825412,0.3211617492920598,0.3281492496794028,0.3290831337135491,0.3311010232642309,0.33127747412772385,0.33748817732201264,0.3381718694387872,0.3407124127209134,0.34128816076847013,0.3456776496423142,0.34887427294951634,0.3577962696775486,0.379623893621878,0.390383092362135,0.39439578610639364,0.39531316794840354],"n_dims_used":45,"mean_confidence":0.9123833550347222},"coverage":{"mean_confidence":0.9123833550347222,"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}}