{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001372","488:4880005734","488:4880004384","488:4880005272","469:4690008756","470:4700008147","488:4880005651","496:4960006706","488:4880004522","488:4880006059","489:4890003166","466:4660008588","499:4990002541","472:4720001712","466:4660004529","489:4890000394","488:4880004437","479:4790003640","488:4880001899","488:4880004211","474:4740001177","470:4700005687","496:4960002177","496:4960006862","469:4690007662"],"twin_admin_codes":[481,488,488,488,469,470,488,496,488,488,489,466,499,472,466,489,488,479,488,488,474,470,496,496,469],"twin_sims":[0.2606101321798472,0.23862286898444682,0.14844456488266716,0.1343774913463951,0.12984539471543247,0.12271681013104531,0.12104167787054036,0.11200543773850315,0.1003492951973555,0.09812292284823686,0.09780578006376474,0.09416853015279363,0.09181492644643577,0.09124879287682235,0.0867493634953959,0.07927376177027193,0.07783062078878644,0.07567444493825384,0.07140371371139734,0.06947457671451283,0.06720920054726039,0.06646268867091709,0.06612720307550132,0.0659353571001799,0.06529434337213506],"twin_dists":[0.2129885946811082,0.21985805391737948,0.25367407821013355,0.2602097722576988,0.26242430083643326,0.2660288545564976,0.26689888719953464,0.271758003382844,0.2784951313498972,0.27985069745511726,0.28004575247002994,0.28231912962616124,0.2838273371111442,0.2841946706066459,0.28718019766754327,0.29242521091997226,0.2934830284345689,0.29509328446194477,0.2983952422457217,0.29993946388541254,0.3017979690843975,0.30242158050641027,0.30270369589618906,0.3028655475569399,0.30340914435641086],"n_dims_used":45,"mean_confidence":0.9354279412163629},"coverage":{"mean_confidence":0.9354279412163629,"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}}