{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005971","500:5000002542","500:5000006227","475:4750005780","473:4730006049","500:5000007531","473:4730005706","500:5000002722","499:4990001440","475:4750005522","500:5000005627","500:5000002198","500:5000006569","500:5000001690","475:4750003303","469:4690001590","485:4850008274","468:4680007369","475:4750005523","500:5000002293","485:4850008079","473:4730000296","500:5000002717","477:4770001013","500:5000006225"],"twin_admin_codes":[473,500,500,475,473,500,473,500,499,475,500,500,500,500,475,469,485,468,475,500,485,473,500,477,500],"twin_sims":[0.4103957054308051,0.11687948382436524,0.11353605464403368,0.1125181742369083,0.10887090225695283,0.10211550602058703,0.09965503903196654,0.0972499047447011,0.0963725636266358,0.09123766910269136,0.09024983573354094,0.08688202775106169,0.08686232333502415,0.08340072262712386,0.08140560514220097,0.08082875126291296,0.0765122052207379,0.07569630906562379,0.07203482859960972,0.07177075570273615,0.07156870111331506,0.07102993584337024,0.06969723649971399,0.06664367462152108,0.06418033417316867],"twin_dists":[0.1733358302121865,0.2691011867778058,0.27091424754240095,0.2714743715268266,0.2735140965671541,0.2774363886894077,0.2789152913270984,0.28038883824070115,0.2809334801756524,0.2842019062598093,0.28484726194810406,0.287090430640276,0.2871037567004169,0.28948311232112683,0.29089050675563044,0.2913025715045918,0.2944633000762262,0.2950767716631004,0.2978973978764822,0.29810527564322875,0.2982647515675379,0.29869177456399476,0.2997594668799977,0.3022698684240711,0.3043643142148236],"n_dims_used":45,"mean_confidence":0.9170264350043402},"coverage":{"mean_confidence":0.9170264350043402,"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}}