{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007482","487:4870007347","487:4870007067","487:4870007772","487:4870007483","487:4870007774","487:4870007341","466:4660013041","487:4870007920","487:4870007776","487:4870005584","487:4870005007","487:4870008057","487:4870007196","469:4690003342","487:4870007064","487:4870006608","487:4870006017","469:4690001925","487:4870005884","487:4870007354","487:4870006902","469:4690003448","487:4870006912","466:4660013732"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,487,487,469,487,487,487,469,487,487,487,469,487,466],"twin_sims":[0.7105658852952385,0.5299711543310994,0.4775626086797267,0.47022760700647664,0.464117609795459,0.453791324515039,0.4167744557424798,0.40387568112389916,0.392124799681877,0.3695721650458296,0.34639561242509787,0.31932013084472793,0.31596662696937944,0.31369770255513696,0.30640795411516614,0.3009762149050446,0.2991835495223137,0.2970240560786217,0.2841171731250555,0.28061502176123443,0.27276073730502104,0.2694160039818198,0.2685087223918061,0.2647408681684032,0.26223131759774404],"twin_dists":[0.10736365040824426,0.1463533578513208,0.15789875137956996,0.159543651048378,0.1609204424457177,0.1632618726064936,0.1718284207863832,0.17488728601674217,0.17771226095604903,0.18324818453533487,0.18911560707757222,0.19624040484509986,0.19714576554608812,0.19776140363632982,0.1997567467027574,0.2012613801078375,0.20176142812112935,0.20236613580601065,0.20603583914079213,0.2070487392883683,0.20934867301934446,0.21034043193189902,0.2106107636091873,0.21173953415319027,0.212496909652005],"n_dims_used":43,"mean_confidence":0.9055773712867914},"coverage":{"mean_confidence":0.9055773712867914,"n_dims_used":43,"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}}