{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005300","474:4740004712","486:4860002588","474:4740004908","474:4740005524","486:4860001893","474:4740006003","474:4740000347","486:4860001663","478:4780008790","486:4860002565","474:4740005684","474:4740005525","486:4860002031","478:4780008905","478:4780008140","486:4860000814","474:4740004378","486:4860001895","478:4780005572","486:4860001574","474:4740005997","474:4740000070","474:4740004909","474:4740000315"],"twin_admin_codes":[474,474,486,474,474,486,474,474,486,478,486,474,474,486,478,478,486,474,486,478,486,474,474,474,474],"twin_sims":[0.3714740383270605,0.30803307352873444,0.27962435335400115,0.20359923418448003,0.17405011465909712,0.16939979950504408,0.16807392720602382,0.14992701903604297,0.14768113342673533,0.1391930841858642,0.13874617101846315,0.13387780919630018,0.13170872836360947,0.1288744150591794,0.12538418274843385,0.12218665956053926,0.11915070337988322,0.11791853447702545,0.11498961830300479,0.11135267579272132,0.10674882438020611,0.10290103304775561,0.09970688506732006,0.09665644946033353,0.09584468749411966],"twin_dists":[0.18277510276797285,0.19930958079679123,0.2073366503732547,0.23171601379384138,0.24286265249273548,0.24473631094280288,0.24527726892308965,0.2530124779194962,0.2540166908106173,0.2579173395094674,0.25812756908883966,0.26045115083622183,0.26150687737201267,0.26290631240359724,0.2646619504737401,0.2663032203862425,0.26789213814785046,0.2685458511285967,0.2701210396823663,0.2721205468503388,0.2747253200329885,0.27697010122763904,0.2788838353486527,0.2807568226262967,0.28126305973673216],"n_dims_used":45,"mean_confidence":0.9232498168945312},"coverage":{"mean_confidence":0.9232498168945312,"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}}