{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004481","466:4660001542","496:4960012261","466:4660004660","466:4660004826","466:4660011053","466:4660005557","466:4660004401","466:4660004242","494:4940007181","490:4900005143","466:4660000435","469:4690001682","487:4870003995","466:4660009221","466:4660006634","466:4660003468","466:4660012213","466:4660011085","494:4940008791","466:4660007781","496:4960011565","466:4660001146","469:4690003058","466:4660009257"],"twin_admin_codes":[466,466,496,466,466,466,466,466,466,494,490,466,469,487,466,466,466,466,466,494,466,496,466,469,466],"twin_sims":[0.15882512338011795,0.14822974845649092,0.12673645366761255,0.12393261464310144,0.1123467371319966,0.10414011820982069,0.09874725413705987,0.09176998106267348,0.08996813365889184,0.08297295783274249,0.08258945720085896,0.07863821862414606,0.06990018244532191,0.06447456495368563,0.06167930308148603,0.060122420977411196,0.05982222907719303,0.05735383235945327,0.05656018628183236,0.055662754701824656,0.055631550141755616,0.05495612137499174,0.05449107426666802,0.05071286138615428,0.04855150060612742],"twin_dists":[0.249139182923032,0.2537703517212659,0.2639773965293075,0.26540303773686663,0.2715690947150037,0.2762401949536268,0.27946815040811557,0.2838564341859921,0.28503232379447996,0.2897825808898187,0.2900521118105596,0.2928891391670674,0.29959581287231296,0.3041107269454624,0.30655919348346095,0.30796264143042995,0.3082366760712557,0.3105339791361389,0.31128993595865745,0.3121553785774211,0.3121856777607657,0.3128449800798855,0.3133028327375805,0.31714784581025474,0.3194558737905473],"n_dims_used":45,"mean_confidence":0.914400397406684},"coverage":{"mean_confidence":0.914400397406684,"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}}