{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002520","665:6650001243","665:6650002518","665:6650001357","665:6650002923","665:6650001295","665:6650001181","665:6650003794","665:6650001358","665:6650002441","665:6650002678","665:6650002525","665:6650003147","665:6650002604","665:6650003227","665:6650001988","665:6650001242","665:6650001297","665:6650002519","665:6650002135","665:6650001740","665:6650004064","665:6650001439","665:6650001498","665:6650004331"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.19143968173333423,0.1640372922384578,0.1630437831417941,0.15462934630864514,0.14456065457071726,0.1437707356218231,0.13617139314615195,0.11900999943680947,0.1163311482321359,0.1128261197896112,0.10076662379936159,0.09786044625452424,0.09547392867120416,0.09542500026647517,0.09350914549099307,0.09225442652485566,0.09223835197547768,0.08631570826671052,0.08307134921029552,0.08181791655514291,0.08055787896363076,0.07692014939246138,0.07277137347759366,0.07091063854421746,0.0677424857213643],"twin_dists":[0.23615614095071777,0.24694338467054336,0.24735798880920185,0.2509452265907369,0.2554308673640629,0.25579243432202325,0.25934871402507703,0.26796652456532805,0.26939578038138096,0.27130450320810845,0.27824365999174117,0.28001209528803406,0.2814953978511265,0.28152611212626344,0.2827386401345684,0.28354340203562556,0.2835537679982888,0.28747439374089306,0.2897135902433319,0.29059741032809094,0.2914968774098283,0.2941585413730995,0.2973208342324907,0.29878668404249786,0.30135592762845403],"n_dims_used":45,"mean_confidence":0.9046179877387153},"coverage":{"mean_confidence":0.9046179877387153,"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}}