{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009440","473:4730009708","473:4730008595","473:4730009701","473:4730006200","473:4730009501","473:4730009079","473:4730009602","476:4760000640","471:4710000887","473:4730009662","473:4730009028","473:4730006662","484:4840000004","473:4730006773","473:4730008886","473:4730007345","471:4710001192","475:4750010368","473:4730008866","476:4760001194","471:4710000727","473:4730009562","473:4730009653","476:4760000633"],"twin_admin_codes":[473,473,473,473,473,473,473,473,476,471,473,473,473,484,473,473,473,471,475,473,476,471,473,473,476],"twin_sims":[0.37059901665169626,0.22310011369112862,0.21186914751146543,0.14973512239999756,0.14546503556840232,0.13874476144063,0.13817240321108007,0.13391092938202345,0.11648463435633388,0.11629587760874947,0.11576234697707655,0.10160000981128162,0.08251262743843113,0.07711966467275677,0.07565452533137175,0.07220432006213359,0.07083117141476243,0.06961065757387258,0.06750452393909111,0.06566495186915729,0.06340128171123834,0.06214266897198368,0.06018486231134769,0.059225693431801035,0.05860737396012645],"twin_dists":[0.18299261048320226,0.22495930820304963,0.22879936665300596,0.25309784649389083,0.2550187022699738,0.25812823295877796,0.25839821432713844,0.2604351307363195,0.2693132126746284,0.2694147659918677,0.2697024976200272,0.2777439105064206,0.29010622935814534,0.2940099651422179,0.2951083320182773,0.2977642994609113,0.2988499776791058,0.29982940124640867,0.3015528232622882,0.3030943299537819,0.3050403752337188,0.30614711142514717,0.3079057823231029,0.3087846069207512,0.3093573623022217],"n_dims_used":45,"mean_confidence":0.9201048956976996},"coverage":{"mean_confidence":0.9201048956976996,"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}}