{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007371","485:4850008189","485:4850008413","485:4850008613","485:4850007319","470:4700007116","485:4850007694","485:4850008171","485:4850008573","485:4850008303","494:4940002497","485:4850007569","470:4700007489","485:4850007375","485:4850007834","485:4850007740","470:4700007492","485:4850008809","485:4850006633","485:4850007497","485:4850008570","485:4850007377","470:4700008798","485:4850006776","470:4700008642"],"twin_admin_codes":[485,485,485,485,485,470,485,485,485,485,494,485,470,485,485,485,470,485,485,485,485,485,470,485,470],"twin_sims":[0.5425471888426158,0.32857022696962995,0.2708358939533643,0.24438296782667235,0.24314530772837906,0.2212226863381894,0.2132155690323971,0.20747718702293058,0.2022149256911421,0.1956875794123902,0.1882595115588613,0.18302123602517384,0.17933967450401664,0.176301507781901,0.17529145227778636,0.16090510783602033,0.16080465798949872,0.16023913821612573,0.16018148052486303,0.15928718929818428,0.15928212348856624,0.15649978714103552,0.15372549222220927,0.15359164600775446,0.15273143030340217],"twin_dists":[0.14362500213850465,0.19377035718537455,0.20991849248480007,0.21802044874054993,0.21841290590616078,0.22559205579511232,0.22833187508001393,0.23033846389197027,0.23221210822960323,0.23458337263075352,0.2373495883612823,0.2393466006207728,0.24077438510562368,0.24196837880006222,0.24236856890562228,0.2482567372473914,0.24829916251441148,0.24853837136697818,0.24856279440582543,0.2489424255840582,0.24894458045774026,0.2501357425287301,0.25133896426945235,0.2513974145648982,0.2517739627413746],"n_dims_used":45,"mean_confidence":0.9186434427897135},"coverage":{"mean_confidence":0.9186434427897135,"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}}