{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000756","485:4850000754","485:4850000749","488:4880000587","485:4850000709","485:4850000357","485:4850000707","499:4990004000","485:4850000327","485:4850000658","500:5000011377","485:4850000661","485:4850000850","485:4850001121","473:4730000782","485:4850002648","485:4850000307","484:4840007231","499:4990004169","485:4850000109","499:4990002481","485:4850000482","485:4850000325","485:4850000616","477:4770003772"],"twin_admin_codes":[485,485,485,488,485,485,485,499,485,485,500,485,485,485,473,485,485,484,499,485,499,485,485,485,477],"twin_sims":[0.7289699747019879,0.6880496606911175,0.3429066970824337,0.2696425660219601,0.2688344889438234,0.23070056847590403,0.20222850300321812,0.2016271534033118,0.19045218745731934,0.18052988228658265,0.1733826519032676,0.16992203115887597,0.15843291312747243,0.1545922285483166,0.15073614686863018,0.14789482815568264,0.14783278013973886,0.14767327305780084,0.14695862444979851,0.13798616499200292,0.12855698988703626,0.12844423479506406,0.12671011714237748,0.12624588861081257,0.1251114638016444],"twin_dists":[0.10326822424538161,0.11230865969060061,0.19001635173655182,0.21027301394983133,0.21051363390661387,0.22243330484975124,0.23220723122231895,0.23242345376640547,0.2365252327004306,0.240310548320529,0.24312936006671812,0.24452407479042418,0.24930652161012268,0.25096136262338303,0.25265340554565363,0.253920657409374,0.25394853093164926,0.25402022517961165,0.2543421451570935,0.2584862430829911,0.2630644831302833,0.2631207392839164,0.26399067573445273,0.264225089788372,0.26480068599357803],"n_dims_used":44,"mean_confidence":0.9149582602761008},"coverage":{"mean_confidence":0.9149582602761008,"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}}