{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008242","487:4870008232","487:4870007943","487:4870007938","487:4870007798","487:4870008233","487:4870008229","469:4690004775","487:4870008103","469:4690003139","487:4870012338","487:4870008085","487:4870012339","474:4740000409","487:4870008231","487:4870004735","487:4870008090","487:4870008089","469:4690002638","466:4660013152","487:4870008097","469:4690002133","487:4870012751","469:4690002327","469:4690003247"],"twin_admin_codes":[487,487,487,487,487,487,487,469,487,469,487,487,487,474,487,487,487,487,469,466,487,469,487,469,469],"twin_sims":[0.33690326858096137,0.30344270586637984,0.23309535093149958,0.23034466344893276,0.1747538763253625,0.17102805470757795,0.16788128995112714,0.14821089275646904,0.14001421382663465,0.12689671777954578,0.12238413956320987,0.1220310503346313,0.11510370440836612,0.11363426691776687,0.11274165275378004,0.11266787373348353,0.1124180961114514,0.10963313880915802,0.10550903564283075,0.10426973559994347,0.10138054557841504,0.10133955655338947,0.10062182511662969,0.10020901347797617,0.10010473786856058],"twin_dists":[0.19157780530128346,0.20057620588577482,0.2216488148705991,0.22255035023572792,0.24258223021837522,0.24407612520789027,0.2453561203437142,0.2537788071277009,0.2575323866180419,0.2638966344162344,0.26620091386537154,0.26638392413606327,0.270059110144802,0.27086040777202625,0.2713510611363123,0.2713917498758796,0.27152965360179443,0.27308349854923436,0.27544163170683117,0.27616423308983346,0.2778752030283074,0.27789974895831776,0.2783308194502834,0.27857984522053525,0.2786428757388771],"n_dims_used":43,"mean_confidence":0.9038572976755541},"coverage":{"mean_confidence":0.9038572976755541,"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}}