{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004764","485:4850005694","485:4850005357","485:4850005425","485:4850006285","485:4850006284","485:4850004889","485:4850006116","485:4850006368","485:4850005426","485:4850005356","485:4850005089","485:4850004826","485:4850004752","485:4850006367","485:4850005880","485:4850006362","485:4850005560","485:4850005424","477:4770000359","485:4850005634","485:4850006506","485:4850006363","485:4850006448","485:4850006512"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485],"twin_sims":[0.774128944184414,0.7703725723153285,0.7341492782820388,0.6997928560658011,0.6838462989809091,0.6817669337645308,0.6792628209772575,0.6728782005614143,0.6626297656806951,0.6599078686588589,0.6582960892083584,0.6541837000916748,0.6510494287728137,0.6446497924224666,0.6377808348146687,0.6334361395048563,0.6309953807980883,0.6222458594310523,0.6182740438428088,0.6110651901750589,0.6093615600893711,0.6024458634716888,0.5923948060951599,0.5857110227028457,0.563213737747182],"twin_dists":[0.09293367200938497,0.09381236545113426,0.10210528583700677,0.10973754893675626,0.11322524478566458,0.11367800718985586,0.11422269640183094,0.11560885954658312,0.11782685155120941,0.11841463287829235,0.11876245577638424,0.11964916914001007,0.12032430903579945,0.12170120511295823,0.12317697519643069,0.1241094748868688,0.12463306049429138,0.1265086830772119,0.1273595978523507,0.12890350454470115,0.12926831117188584,0.13074916497295758,0.1329018979166142,0.13433426777477778,0.13916535618754175],"n_dims_used":44,"mean_confidence":0.9167834195223722},"coverage":{"mean_confidence":0.9167834195223722,"n_dims_used":44,"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}}