{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005158","473:4730005346","473:4730007239","473:4730005247","471:4710000600","473:4730007359","473:4730006872","473:4730005351","473:4730007243","473:4730007355","473:4730008295","475:4750010180","471:4710000250","473:4730006124","476:4760000165","471:4710000475","471:4710000817","473:4730005353","473:4730005466","471:4710000738","475:4750011242","475:4750009731","475:4750010589","473:4730005350","473:4730005058"],"twin_admin_codes":[473,473,473,473,471,473,473,473,473,473,473,475,471,473,476,471,471,473,473,471,475,475,475,473,473],"twin_sims":[0.9084029877747457,0.6966003586438871,0.6385762140133052,0.6309109516153719,0.4569411741542742,0.4149922044111548,0.359163515153353,0.3515402061566075,0.3142748366982692,0.30771671973145925,0.3076566135771638,0.294704360537405,0.28193725470255343,0.27976609110248535,0.2671262823704765,0.2615366706402771,0.21889149864741414,0.20709137351144938,0.19862132652830697,0.19259318392621652,0.18995638748901583,0.18511528402872465,0.18447243697023152,0.18082145784516146,0.17888876439889068],"twin_dists":[0.05692805742594933,0.11043813567202597,0.12300618952276784,0.12465116882200847,0.16254565120398776,0.172248586041221,0.18585919646759247,0.1877961006240628,0.197604568042324,0.19939652159358207,0.19941304586751044,0.2030185915926114,0.20666542661555048,0.20729542018776395,0.21102376339587034,0.2127073531512755,0.22638275152223306,0.23047472251006848,0.2335109439532546,0.2357266788390719,0.23671104997757927,0.2385435146290747,0.23878936841194107,0.24019724861390812,0.24095067952990964],"n_dims_used":44,"mean_confidence":0.910199598832564},"coverage":{"mean_confidence":0.910199598832564,"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}}