{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003281","488:4880003282","488:4880003967","488:4880003447","488:4880003750","496:4960011047","496:4960011045","488:4880004042","488:4880002870","496:4960011049","466:4660006298","488:4880002839","488:4880003577","488:4880003465","488:4880003810","481:4810001275","488:4880003700","488:4880003902","488:4880003818","488:4880002871","496:4960011453","481:4810001195","488:4880002859","488:4880003835","466:4660007069"],"twin_admin_codes":[488,488,488,488,488,496,496,488,488,496,466,488,488,488,488,481,488,488,488,488,496,481,488,488,466],"twin_sims":[0.7434625437461213,0.6037397116517731,0.5777680907681996,0.570271985431729,0.5645090993791615,0.5279676915505258,0.5038024231732225,0.4985929922728872,0.48806337989430354,0.4864949640605435,0.4838889328529014,0.47196224184788466,0.46386567231153236,0.4469816492502673,0.43843419140951373,0.42564200206816677,0.4186031429339038,0.4102160528923408,0.40945481954207263,0.4089055472997203,0.4087305641362756,0.40546728766603685,0.3949582267819781,0.39422848519212034,0.3864649186479926],"twin_dists":[0.1000011444026314,0.13047210837513246,0.13603789552010506,0.1376475799289609,0.13888663465604353,0.14678922086111573,0.15207754621098707,0.15322604591991693,0.1555579775282751,0.1559065979093308,0.15648661817065587,0.15915388939681838,0.1609773463855181,0.16481658228055923,0.1667808455776281,0.1697491502382417,0.17139810812294395,0.1733784323708729,0.1735590395058738,0.17368944937177264,0.17373101061199872,0.17450753854314321,0.1770275755128038,0.17720369614816106,0.1790869046435455],"n_dims_used":45,"mean_confidence":0.9212909274631076},"coverage":{"mean_confidence":0.9212909274631076,"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}}