{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003083","487:4870003498","494:4940004335","496:4960007671","487:4870001372","487:4870001921","487:4870002403","487:4870003226","487:4870002274","466:4660011495","487:4870002596","466:4660012975","487:4870002520","494:4940008210","494:4940008211","487:4870002500","494:4940004957","494:4940004226","487:4870003372","487:4870003085","466:4660012277","487:4870000822","487:4870002498","494:4940005205","487:4870002257"],"twin_admin_codes":[487,487,494,496,487,487,487,487,487,466,487,466,487,494,494,487,494,494,487,487,466,487,487,494,487],"twin_sims":[0.3146952563792905,0.18720457450878222,0.14301974817304264,0.14174013698741925,0.13900258441358518,0.13234533030977536,0.12877324072411028,0.12687469116918895,0.12069384787673657,0.11909755824223593,0.1090709957936178,0.10313768286502883,0.09996102275934333,0.09976521380251722,0.0933160610864007,0.09200482350679541,0.0860285951272226,0.08546757427027186,0.08444635130066792,0.07318427587612622,0.0712698254607282,0.06969723649971399,0.06906342835578307,0.06649479894466925,0.06546705804634947],"twin_dists":[0.19749042241800052,0.23774859819289784,0.25613755108160424,0.2567287119710455,0.25800688957840523,0.2611956849514724,0.26295669484966633,0.2639077297325049,0.26708069389891853,0.2679202266612821,0.2734008355763817,0.27683017083630895,0.27872983017038966,0.2788484615007832,0.2828619249898289,0.28370452430322446,0.2876698220453081,0.2880531938985966,0.28875622117165073,0.2969996792842919,0.29850131595823093,0.2997594668799977,0.300273069637307,0.3023946393973109,0.30326225034542226],"n_dims_used":43,"mean_confidence":0.9036690468011901},"coverage":{"mean_confidence":0.9036690468011901,"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}}