{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000332","488:4880006019","470:4700007098","466:4660012948","488:4880003542","488:4880005572","470:4700002407","488:4880005017","468:4680001453","469:4690000798","472:4720001599","466:4660003809","470:4700000057","485:4850000882","488:4880002049","488:4880005772","488:4880006018","479:4790005210","488:4880000938","499:4990000485","466:4660000097","488:4880000499","470:4700003790","496:4960000502","468:4680000048"],"twin_admin_codes":[488,488,470,466,488,488,470,488,468,469,472,466,470,485,488,488,488,479,488,499,466,488,470,496,468],"twin_sims":[0.5263242486566648,0.4760806391329167,0.33786550342958716,0.33639533592177107,0.30079260631851423,0.2877005189488125,0.2843382940595401,0.2772206256471767,0.24715185001266887,0.2443015348638975,0.24150425233971867,0.23804443239773265,0.22286352997639813,0.2111606965922658,0.2057193705945394,0.20472713758021202,0.1998048179651428,0.19826365007247548,0.19668625446327417,0.19434390756772638,0.19343458572857375,0.19338364704054212,0.19316023071617114,0.19290111164369952,0.19143847673100625],"twin_dists":[0.1471470276856437,0.15823041421508527,0.19132653347488973,0.19171059992969705,0.20131251594747096,0.20500721386684378,0.2059721397186952,0.20803781749678424,0.21714706318902977,0.21804623132526624,0.21893527495407614,0.22004417352549224,0.22503884761610005,0.22904615683494736,0.23096068462038877,0.23131351500821615,0.23308141877563593,0.23364110326351292,0.2342170660048724,0.2350782730872872,0.23541454406360893,0.23543341388604697,0.23551621751565857,0.23561233698970668,0.2361565905290011],"n_dims_used":45,"mean_confidence":0.9183881971571181},"coverage":{"mean_confidence":0.9183881971571181,"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}}