{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003992","487:4870004178","665:6650003985","487:4870003743","487:4870004031","665:6650003925","487:4870003747","665:6650003991","665:6650004056","665:6650001483","665:6650002424","665:6650001873","665:6650002800","665:6650003996","487:4870003457","665:6650004061","665:6650002185","665:6650003857","665:6650003641","665:6650003262","665:6650002801","487:4870004328","487:4870003886","487:4870003458","665:6650003187"],"twin_admin_codes":[665,487,665,487,487,665,487,665,665,665,665,665,665,665,487,665,665,665,665,665,665,487,487,487,665],"twin_sims":[0.6378863291504142,0.5593490735738816,0.5442057698305149,0.5216088398176877,0.3932574341006984,0.3746493006424018,0.3715648708983519,0.33262848109937865,0.3278869196188386,0.30352528283305524,0.2599192056669819,0.25459961023181826,0.24456427922637727,0.2440996615301722,0.24097843228928362,0.22898687699382694,0.22088515932347383,0.21786734436890645,0.2118356464295579,0.20292206644877497,0.1717306714755232,0.16564284708628055,0.16505655750585096,0.16355395153782812,0.16055702562378216],"twin_dists":[0.12315432458910072,0.13999741306001,0.14326608283241948,0.148175045182659,0.1774382902217144,0.181987932887867,0.18275253869405547,0.19269882427845716,0.1939514900598968,0.2005533227155245,0.21319872758299574,0.21482850800980258,0.21796306342907343,0.21811017059808516,0.21910313644292717,0.22299798038716387,0.22570619226512573,0.2267319111648435,0.2288110242023405,0.23195840000207363,0.24379263682251978,0.24627718825004624,0.2465199156225355,0.24714486124518034,0.24840383301544172],"n_dims_used":45,"mean_confidence":0.9013751559787326},"coverage":{"mean_confidence":0.9013751559787326,"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}}