{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005581","500:5000001586","487:4870003298","466:4660012144","487:4870003574","487:4870010457","478:4780005996","478:4780005078","466:4660011717","466:4660001228","474:4740004272","487:4870010327","485:4850003700","466:4660000753","467:4670004274","466:4660003437","469:4690000978","466:4660010766","478:4780003138","477:4770000728","487:4870004003","487:4870005121","478:4780009208","474:4740004459","469:4690004882"],"twin_admin_codes":[478,500,487,466,487,487,478,478,466,466,474,487,485,466,467,466,469,466,478,477,487,487,478,474,469],"twin_sims":[0.15869673814513402,0.14530381498440226,0.1196392994273185,0.11534225270561393,0.11231917367593508,0.10821057017801873,0.10506826046141761,0.10406769296226533,0.09478898901757399,0.08641212799004722,0.08129159000976206,0.07715847439510713,0.0764731632019368,0.07439620160121577,0.07363398977340142,0.0712535673938554,0.06910810412771233,0.06889151048446818,0.06800969912513556,0.06790508704639321,0.0653881600327616,0.06242041663220272,0.06171651692857889,0.05928594643780582,0.0590242577927366],"twin_dists":[0.24919392602632118,0.25509203804242636,0.26763435107165634,0.26992977092141346,0.2715843345986101,0.2738890189731406,0.2756978749147993,0.2762826716189382,0.28192649385757224,0.2874088801199027,0.2909717654773665,0.2939811000393195,0.29449253536132475,0.29606543131257557,0.2966515553479785,0.29851420749865865,0.30023674167134046,0.3004130425787923,0.30113549860098837,0.30122171081186433,0.3033293138729403,0.3059013104099889,0.3065260047265482,0.30872905758631564,0.30897065577088545],"n_dims_used":45,"mean_confidence":0.9185587565104166},"coverage":{"mean_confidence":0.9185587565104166,"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}}