{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000887","473:4730006200","473:4730008866","473:4730008595","473:4730009704","476:4760001035","471:4710001530","484:4840000004","473:4730007228","473:4730007346","475:4750011043","473:4730008709","473:4730006773","471:4710001833","473:4730008634","475:4750011174","471:4710001192","475:4750010446","473:4730006662","473:4730009440","471:4710000886","473:4730007122","475:4750010368","473:4730007963","473:4730006434"],"twin_admin_codes":[471,473,473,473,473,476,471,484,473,473,475,473,473,471,473,475,471,475,473,473,471,473,475,473,473],"twin_sims":[0.20345687524090045,0.1878515489073713,0.1486653071091082,0.14495552728823366,0.13817240321108007,0.13745496945663052,0.13644365868384725,0.1286819788992127,0.12194230441234344,0.11744801549600056,0.1096128499275804,0.10747709355952001,0.10620412115710898,0.10234750112559197,0.09912404705591887,0.09745605769173596,0.092599245442589,0.0856838095751719,0.085035405943631,0.08289293359765453,0.08117226648840394,0.07907855828436719,0.07755196354754398,0.07680524080903132,0.07621197219339959],"twin_dists":[0.23176692395002818,0.23750370612515384,0.2535752559882467,0.25525067263653756,0.25839821432713844,0.2587378109258557,0.25921877326988224,0.2630021667781021,0.2664299856446608,0.26879686013591847,0.27309492995372486,0.2743075561182222,0.2750392322298666,0.27729838631587217,0.27923819452345655,0.28026142161062195,0.2833213822331332,0.28790519346231513,0.2883498841539973,0.28983874098158835,0.29105690528926764,0.29256738508041824,0.2936890965085698,0.29424425303276536,0.2946884292393715],"n_dims_used":45,"mean_confidence":0.9246103922526042},"coverage":{"mean_confidence":0.9246103922526042,"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}}