{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006212","474:4740006213","474:4740006211","486:4860004573","474:4740006214","474:4740006226","486:4860004372","474:4740005771","486:4860004308","486:4860004576","474:4740006215","474:4740006220","486:4860001959","474:4740006225","486:4860001999","474:4740006232","486:4860004637","474:4740005847","474:4740006221","474:4740006229","474:4740006223","474:4740005881","474:4740005773","474:4740005810","486:4860004574"],"twin_admin_codes":[474,474,474,486,474,474,486,474,486,486,474,474,486,474,486,474,486,474,474,474,474,474,474,474,486],"twin_sims":[0.6104482357779786,0.42445509150342825,0.351265738294189,0.31113064158005505,0.2578284400378462,0.23023292174737453,0.20762247361947597,0.16649004828559708,0.1533753428894806,0.1456471814594988,0.13116157176422794,0.12349926262583212,0.10908598028211274,0.10859823767235935,0.10291926129856578,0.09932772308825114,0.09238963276097974,0.09222566137614664,0.08707354847343873,0.0728111467524375,0.068979297307626,0.06867436711447758,0.06772854308909183,0.06021872728965643,0.054605404007325734],"twin_dists":[0.12903561747405626,0.17002639625182425,0.18786624068172583,0.19846099842041917,0.213836746139589,0.22258712297798497,0.23028719750109977,0.24592753504058948,0.25149195256449913,0.25493592041491403,0.26177525266253165,0.2656255609842996,0.2733923602311015,0.2736686955299125,0.2769593139946911,0.27911417660995286,0.2834562682990062,0.283561952768243,0.2869610305889421,0.2972898345593193,0.3003415324322053,0.3005902439376563,0.30136744857054876,0.307874965138807,0.31318997268675053],"n_dims_used":45,"mean_confidence":0.9258204142252604},"coverage":{"mean_confidence":0.9258204142252604,"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}}