{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002120","665:6650002494","665:6650003712","665:6650002121","665:6650001798","665:6650001881","665:6650002669","665:6650002573","487:4870003888","665:6650002045","665:6650003988","665:6650001559","665:6650002499","665:6650002119","665:6650003485","487:4870004325","665:6650002056","487:4870001614","665:6650002118","665:6650004323","665:6650004322","665:6650004281","665:6650002498","665:6650003989","487:4870001601"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,487,665,487,665,665,665,665,665,665,487],"twin_sims":[0.34368092309640885,0.3269977324785762,0.23732347599490164,0.22018234854355329,0.21514955034671834,0.18759899194187757,0.1846839283715102,0.16231100373391324,0.15672510020555522,0.1482622605303634,0.14673967095226537,0.14150379825518314,0.13290094731935115,0.13009435171317446,0.11712851563852085,0.11321926972367412,0.10726741459071669,0.10250069148619043,0.09699119866757275,0.09421134183508915,0.08744140194146136,0.0854896433581085,0.08338880594116337,0.08253169146769046,0.0822636874117321],"twin_dists":[0.1898160486457968,0.19418751018071095,0.22027656383836,0.22594422625848445,0.22766385728775693,0.23759923323716683,0.23870841806362186,0.24766496107503336,0.2500387102198194,0.2537557742913494,0.25444100627202737,0.2568383307399859,0.26092500028538046,0.2623011528453005,0.26896774431148984,0.27108815322067653,0.27442761044980446,0.2772073947815684,0.28054903682342164,0.2822919723584161,0.28671312560507883,0.28803807523739755,0.28949143829269347,0.29009279723063863,0.29028185562578196],"n_dims_used":45,"mean_confidence":0.8992968241373698},"coverage":{"mean_confidence":0.8992968241373698,"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}}