{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750008621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008220","475:4750008151","475:4750008016","475:4750008216","475:4750008021","475:4750007800","484:4840007310","475:4750008084","475:4750007875","475:4750008215","475:4750008277","475:4750008276","475:4750008324","484:4840007414","475:4750008380","475:4750008017","475:4750008720","475:4750008677","475:4750008543","475:4750008152","475:4750008340","475:4750007797","475:4750008153","484:4840007507","484:4840008207"],"twin_admin_codes":[475,475,475,475,475,475,484,475,475,475,475,475,475,484,475,475,475,475,475,475,475,475,475,484,484],"twin_sims":[0.5574620623854529,0.5506026430403366,0.5360929219508718,0.5239428693398354,0.5187020597298717,0.5156095930261763,0.5092916736503939,0.5053417512332485,0.5018930093927892,0.4736675227554933,0.4490378998773104,0.4437607216532925,0.44042296035822176,0.42209373061956673,0.4067461567497656,0.3930970476453625,0.3898520010236312,0.38972162166413016,0.38684992759286047,0.3811262173836315,0.3810065819174162,0.374562057084554,0.37415547825244316,0.3702830890636488,0.3681707121582219],"twin_dists":[0.14040397122077225,0.14188356928216317,0.14502366699075647,0.14766593603628114,0.14880982559321093,0.14948608806637734,0.15087082603570495,0.15173879968262716,0.15249812423029283,0.15877118966091355,0.16434619421808763,0.16555505706240378,0.16632249743794875,0.17057894133103155,0.17420289005910716,0.17747706347347497,0.17826313969921517,0.17829478646257704,0.17899309615788295,0.18039231353669982,0.18042166661308043,0.18200951720731046,0.18211013860881994,0.18307120447637856,0.1835975646576357],"n_dims_used":45,"mean_confidence":0.9119469536675348},"coverage":{"mean_confidence":0.9119469536675348,"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}}