{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004836","493:4930001289","493:4930000645","493:4930004690","493:4930001165","493:4930004975","468:4680006174","493:4930004968","469:4690001171","480:4800004610","480:4800001952","493:4930004070","496:4960007470","490:4900005008","480:4800005039","468:4680005615","480:4800004009","496:4960001920","466:4660012666","493:4930002190","480:4800005401","493:4930005892","493:4930006193","493:4930001571","490:4900004463"],"twin_admin_codes":[493,493,493,493,493,493,468,493,469,480,480,493,496,490,480,468,480,496,466,493,480,493,493,493,490],"twin_sims":[0.3990799405305038,0.3327330728914369,0.3300927939780125,0.26611525355923227,0.26013890183664873,0.25405849178693796,0.20958233805897716,0.18990294647856984,0.16849975427772387,0.16364527573348425,0.1478198186583442,0.13579960946073433,0.13457799896324535,0.1345660807366827,0.12392473191190688,0.11916812541071775,0.1140046483640946,0.10286256431051151,0.0947766801117998,0.09234789365143052,0.09065088636956942,0.08800952836833796,0.08715200724137957,0.08590209074676003,0.0854734449597751],"twin_dists":[0.1760356122354569,0.19267130294057802,0.19336749551078183,0.21132664635893683,0.21313187290251753,0.21499549535257306,0.2295980087768999,0.23673109897343128,0.2451031973444465,0.24710676052556863,0.25395435464437266,0.2595264653241948,0.2601131036852885,0.2601188466674666,0.26540708017528203,0.2678829322615979,0.2706576872063923,0.27699287140105106,0.2819342634023305,0.2834831563354329,0.28458458282779125,0.28633187566072715,0.28690808564589726,0.28775609417368825,0.28804917181727296],"n_dims_used":45,"mean_confidence":0.9261511908637152},"coverage":{"mean_confidence":0.9261511908637152,"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}}