{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003250","497:4970003291","497:4970002501","497:4970002755","497:4970003331","497:4970002207","497:4970003326","497:4970003251","497:4970003072","497:4970003290","497:4970002359","497:4970002358","497:4970002751","665:6650000663","497:4970002065","665:6650000907","497:4970002353","497:4970001621","497:4970002914","497:4970002058","497:4970002745","497:4970002429","497:4970003249","497:4970002350","497:4970002283"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,665,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7086290620797138,0.42642398227018347,0.2770909480841458,0.228579516196555,0.18710477226511504,0.16964731909184158,0.16708631918265426,0.15927974894576763,0.14185785905794476,0.1373019593879598,0.1270571845528667,0.11100993401409456,0.10656624085302249,0.10613485475535411,0.10022262553709094,0.09701185094843295,0.09553539347919925,0.09042830697913737,0.0821117932724598,0.07917119501721465,0.07910904076410857,0.07398358539946479,0.07202227714324204,0.06807490414655575,0.06800525321379264],"twin_dists":[0.1077916111267049,0.16956666563304612,0.20807574958130004,0.2231326193937729,0.237786428060012,0.24463565992219127,0.24568221332245027,0.2489455905483578,0.2566741607911638,0.25881040952916506,0.2638158475794054,0.27231156277708685,0.2748304039174609,0.27507924000309036,0.27857162105288164,0.28053623598896127,0.28145683153816775,0.28473025339062996,0.29038922528906336,0.29249987911971764,0.29254516497397814,0.29638211845334583,0.29790726437881654,0.301081816867867,0.301139160338742],"n_dims_used":45,"mean_confidence":0.9003436618381077},"coverage":{"mean_confidence":0.9003436618381077,"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}}