{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001563","484:4840003611","471:4710001805","476:4760003314","476:4760003343","484:4840001651","471:4710003589","471:4710002666","471:4710001915","476:4760003458","471:4710002233","471:4710001911","471:4710003621","471:4710001399","471:4710001755","476:4760003955","471:4710002385","471:4710002581","484:4840003709","473:4730002115","471:4710002587","468:4680008449","471:4710001466","471:4710001597","471:4710002335"],"twin_admin_codes":[471,484,471,476,476,484,471,471,471,476,471,471,471,471,471,476,471,471,484,473,471,468,471,471,471],"twin_sims":[0.2668659380924455,0.23705361519797594,0.21462983952944753,0.19757837197017897,0.19745031797239523,0.17771659813853333,0.1749898747367895,0.17139257291197268,0.16830127630803476,0.16695370810147553,0.16541110661104616,0.16330697246212156,0.15995575563263564,0.1485732038149878,0.14482186423521562,0.143701181923319,0.141576009244589,0.14094156610297287,0.13886456535678648,0.13844221794285425,0.13836631849417588,0.13729183148310378,0.13354006743819563,0.13207447521875645,0.12979209446889864],"twin_dists":[0.2111016888399799,0.22036366815421307,0.2278429711401402,0.23389093160319296,0.23393768201286375,0.24141044705640485,0.24248837424706218,0.24392894723575426,0.24518429266946562,0.2457367184208821,0.24637305591876846,0.2472479788342746,0.24865847003459182,0.2536164757634248,0.2553116271472144,0.2558243414502897,0.25680482335058175,0.2570996544205039,0.2580718267875212,0.2582708388282369,0.2583066510577366,0.25881521704601046,0.26061468543080873,0.2613279499458217,0.26245068927099524],"n_dims_used":45,"mean_confidence":0.9278829786512587},"coverage":{"mean_confidence":0.9278829786512587,"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}}