{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004381","470:4700003695","470:4700004400","470:4700004904","470:4700005228","470:4700003534","470:4700005661","470:4700005965","470:4700004574","470:4700006516","470:4700006892","470:4700006525","470:4700006651","470:4700005669","470:4700003689","470:4700005065","470:4700005374","470:4700006111","470:4700005688","496:4960012554","470:4700004907","470:4700007774","488:4880005418","474:4740000301","474:4740000838"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,496,470,470,488,474,474],"twin_sims":[0.7730972161308146,0.678747452782391,0.6196495432441336,0.6029563113868573,0.5670437034832014,0.5575020469601316,0.5411646371257389,0.5388390316759437,0.5252330194336632,0.520464535137123,0.49281734364651125,0.4451064715432884,0.44316486620888496,0.4404610191936798,0.4400393699717396,0.4334354368121114,0.43295813909870895,0.40958793333123406,0.40949311895719764,0.4052888079406597,0.4003190573447156,0.38465998898472115,0.3754542304793306,0.3666991658420765,0.3652568543195934],"twin_dists":[0.0931754137317483,0.11433472449281866,0.12706494175478242,0.1306398600243495,0.13834149670020673,0.14039535447625964,0.14392434100692134,0.1444281842067934,0.14738474386867195,0.148424838178584,0.15450334014376083,0.1652462634866725,0.1656918959655007,0.1663137339919284,0.16641083966225423,0.16793654377036513,0.1680471714057951,0.1735274468267425,0.17354994921727482,0.17455008948954046,0.1757383135173383,0.17952727347436312,0.18178890697687847,0.18396513488014254,0.18432612134920148],"n_dims_used":43,"mean_confidence":0.9139000648675963},"coverage":{"mean_confidence":0.9139000648675963,"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}}