{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007807","485:4850007837","485:4850008440","485:4850007108","485:4850007863","485:4850006876","485:4850008068","467:4670000010","485:4850008182","475:4750004343","485:4850007103","485:4850007383","485:4850008234","485:4850007661","485:4850008049","485:4850008306","485:4850007929","485:4850006951","485:4850006806","485:4850008643","485:4850006881","485:4850007034","475:4750002577","499:4990002768","485:4850007033"],"twin_admin_codes":[485,485,485,485,485,485,485,467,485,475,485,485,485,485,485,485,485,485,485,485,485,485,475,499,485],"twin_sims":[0.5130390295387872,0.5045496169327011,0.383201617845556,0.37566316895030905,0.37282255763535166,0.33667405937875194,0.31922120059291387,0.31245988983438305,0.3119396837904056,0.28213536763982994,0.274307554957489,0.26673647968188846,0.25437425476107695,0.24617012194949187,0.23448966880055538,0.22506427072739985,0.21955607328758206,0.21752681738690793,0.20299869538531257,0.19869345703231375,0.18896037205764646,0.18437681956873328,0.1838513319706089,0.17535774395948212,0.17476867841424096],"twin_dists":[0.15004897634323253,0.1519130830544374,0.1798838082119268,0.1817372792998853,0.1824403916790065,0.1916377166639331,0.19626703660662473,0.19809833249365627,0.1982401579954997,0.20660808790218976,0.2088925525337523,0.211140455518745,0.2148980245526263,0.21745600466429443,0.22119449672266278,0.22430111837541952,0.22615676756954176,0.22684824944781964,0.2319309435241265,0.23348471511308547,0.23708536664401478,0.23882598833570226,0.23902748075813174,0.2423422534338109,0.2425763408085419],"n_dims_used":45,"mean_confidence":0.9186464097764757},"coverage":{"mean_confidence":0.9186464097764757,"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}}