{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003804","500:5000002447","470:4700003635","470:4700002601","480:4800005114","470:4700002943","488:4880004457","466:4660013035","470:4700002771","478:4780009004","470:4700003637","480:4800005288","498:4980000810","469:4690006286","470:4700003800","473:4730000757","469:4690006874","480:4800005773","484:4840006444","474:4740001082","487:4870004432","470:4700003638","480:4800005464","469:4690003640","484:4840006502"],"twin_admin_codes":[470,500,470,470,480,470,488,466,470,478,470,480,498,469,470,473,469,480,484,474,487,470,480,469,484],"twin_sims":[0.17414776117605651,0.172478433936273,0.16319648071992457,0.155221564260438,0.13660388808613752,0.13465250436350332,0.12536925761926251,0.12243756145679892,0.11824658748976095,0.11144245214651506,0.10938284135345619,0.1093569470040189,0.10205125022458274,0.10163820840396885,0.10150361215382386,0.10120314297695512,0.10114395120359362,0.09943465907083594,0.09836181306028012,0.09761268380355964,0.09547171465147597,0.09309080293197404,0.0920976309390697,0.09125762031477501,0.08895040251011012],"twin_dists":[0.24282369576789928,0.2434918442619466,0.24729414740723885,0.2506881570790785,0.25914239334823347,0.26007721075445606,0.2646695371430309,0.2661732597303858,0.2683712974687377,0.2720705879905604,0.2732246387837071,0.2732392546119374,0.277474654560955,0.2777210811861833,0.27780155222533254,0.27798149499949937,0.27801699255649454,0.2790491432633036,0.2797040971701048,0.2801647573690998,0.2814967874103125,0.28300600755535865,0.28364457549844646,0.2841889291420735,0.28570476451191607],"n_dims_used":43,"mean_confidence":0.9045206114303234},"coverage":{"mean_confidence":0.9045206114303234,"n_dims_used":43,"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}}