{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005275","485:4850005144","485:4850005014","485:4850005010","485:4850005485","485:4850005343","485:4850005780","485:4850005072","485:4850004948","485:4850006024","485:4850006023","485:4850005082","485:4850005863","485:4850005944","485:4850005150","485:4850005007","485:4850005076","485:4850005619","485:4850005083","485:4850005084","485:4850006018","485:4850004815","485:4850005148","485:4850005351","485:4850005939"],"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":[0.9012442442762525,0.8450559771900616,0.8113012481237496,0.7999293887698024,0.7846259214380729,0.7673142195964364,0.7555973316485105,0.752400030135701,0.741179497843892,0.7341213092374108,0.7240235283821213,0.7219955261227244,0.7219464545205257,0.7207051287837194,0.7168107909069165,0.7154613745252425,0.7146008878047787,0.708419629125271,0.7037397161295816,0.6706201862373293,0.6622809117801708,0.6498096556332007,0.6479980787823003,0.6435127685105584,0.6401126904687704],"twin_dists":[0.05922589245150363,0.07536132247982125,0.08399091462246011,0.08677944999455169,0.09045610412769604,0.09452487671860972,0.09723196845315467,0.09796482448683407,0.10051856516056325,0.10211157926998204,0.10437439580702511,0.10482670812492216,0.10483764425284614,0.1051141553035317,0.10598002680857577,0.1062795021316634,0.10647032382642736,0.10783785559856603,0.10886964108097887,0.11609825312941455,0.1179022133998405,0.12059121298611167,0.12098107171577363,0.12194563029473471,0.12267620401198762],"n_dims_used":45,"mean_confidence":0.9188262091742622},"coverage":{"mean_confidence":0.9188262091742622,"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}}