{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001512","485:4850003936","485:4850004631","469:4690003055","485:4850002662","469:4690001467","466:4660013351","466:4660013128","500:5000002037","473:4730000468","466:4660013350","469:4690003050","485:4850003621","490:4900001566","466:4660013657","466:4660000681","469:4690003369","496:4960008974","485:4850002050","490:4900001872","490:4900001883","490:4900003339","469:4690003375","485:4850005492","485:4850007333"],"twin_admin_codes":[470,485,485,469,485,469,466,466,500,473,466,469,485,490,466,466,469,496,485,490,490,490,469,485,485],"twin_sims":[0.17552402867286723,0.1611443793228379,0.1498177213281349,0.14856227731219557,0.139560379763838,0.12564939272530684,0.1231791607788344,0.11880400412612488,0.11838291142246343,0.11685013730150665,0.113769821290075,0.11258364949295502,0.11205014688235576,0.11084072148307689,0.10849795579035347,0.10571854622761916,0.10293919788240143,0.10290678300769186,0.09609517805132245,0.0951442059389127,0.09392665048959578,0.09253018688103888,0.09189777927334096,0.09062013941986818,0.089228839106986],"twin_dists":[0.2422762754228027,0.24815575770564788,0.25306109104343677,0.2536213670454416,0.25774493921696967,0.26452725440678826,0.26579031287994365,0.26807555024996743,0.26829886996795116,0.26911692632638745,0.27078615596881267,0.2714382242179483,0.27173323168779195,0.2724060358771117,0.2737256303156153,0.2753201252404191,0.2769475174996634,0.27696669831797033,0.28110648838291535,0.2817026178540665,0.2824727472941848,0.28336579485137153,0.28377372873549317,0.284604688779129,0.28552019070248313],"n_dims_used":45,"mean_confidence":0.9174650404188368},"coverage":{"mean_confidence":0.9174650404188368,"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}}