{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006931","485:4850005277","485:4850005211","485:4850004749","485:4850005142","485:4850004809","485:4850005075","485:4850005279","485:4850007357","485:4850005077","485:4850005481","485:4850005777","485:4850005489","485:4850004873","485:4850006853","485:4850005420","485:4850005552","485:4850004757","485:4850003524","485:4850005121","485:4850005477","485:4850005693","485:4850008170","485:4850004747","485:4850005415"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5115492342871701,0.3169507799725299,0.299361117983719,0.2975225750085934,0.2768778480450065,0.2666387940290594,0.226483166867645,0.2052471200409102,0.18891144604923485,0.18691529662651227,0.1771863960675737,0.1668426098542604,0.1596860814897313,0.15659694261414453,0.1536239091119112,0.15008796602254512,0.13767910281424664,0.1316965697734075,0.1251727661981639,0.12475797284103837,0.12313615708912122,0.12237500394254225,0.1155248179105829,0.11351965657873765,0.10708850867178321],"twin_dists":[0.1503755264629747,0.19687950946547958,0.20171181892170822,0.20222631051024073,0.20813810718205658,0.21116971550054978,0.22382801814850659,0.23112846770142847,0.23710378926216427,0.23785828744869844,0.24161911995448276,0.24578240545283755,0.24877290277621575,0.25009388948737193,0.25138332193637597,0.25294093987020705,0.25863157554645244,0.26151283191375213,0.26476948070898493,0.26498085344170946,0.2658124710933294,0.2662056438902089,0.26983092413960297,0.27092324042277305,0.27453018935144674],"n_dims_used":45,"mean_confidence":0.9183184305826823},"coverage":{"mean_confidence":0.9183184305826823,"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}}