{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011169","466:4660011811","466:4660009508","466:4660011328","466:4660011652","487:4870001993","466:4660012589","466:4660009164","466:4660012726","466:4660011480","466:4660011172","490:4900012278","466:4660011818","494:4940007121","494:4940008642","494:4940008083","466:4660007454","466:4660012857","466:4660012858","466:4660012729","466:4660011491","466:4660011488","490:4900012257","487:4870000283","466:4660009504"],"twin_admin_codes":[466,466,466,466,466,487,466,466,466,466,466,490,466,494,494,494,466,466,466,466,466,466,490,487,466],"twin_sims":[0.2879146677601017,0.26436861747589147,0.24622536659673233,0.24576752617691244,0.24526746879167266,0.23832897472081133,0.21713348948382646,0.21135000881313168,0.20712245461906442,0.20346566022413473,0.1967737179443429,0.19211856113888826,0.1893680451452914,0.18850419389106118,0.17677304780528358,0.16368483827280772,0.16004259640773036,0.15904484434924898,0.1583483271885199,0.15770708049600754,0.1471994897976061,0.1442941796011079,0.14233161198038413,0.1407285625270476,0.13993352750879276],"twin_dists":[0.2049459849116708,0.21185159421725633,0.21743859863113352,0.2175829272193971,0.21774076208102672,0.2199525815080791,0.226982779215168,0.22898015466430116,0.2304637391143723,0.23176378157242655,0.2341850464679356,0.2359031687004814,0.23693199089878542,0.2372572659177789,0.24178211062316254,0.24709025969668935,0.24862165013957868,0.24904556924046964,0.24934265022499044,0.2496170000992104,0.254233516177521,0.25555267588633107,0.2564549684704062,0.25719886057109637,0.25757013835563813],"n_dims_used":45,"mean_confidence":0.9115194532606337},"coverage":{"mean_confidence":0.9115194532606337,"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}}