{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009255","466:4660010939","466:4660010284","466:4660012048","466:4660010268","466:4660012224","466:4660010118","466:4660010896","466:4660009587","466:4660009413","466:4660008906","466:4660001324","469:4690000057","466:4660010270","469:4690001939","493:4930000659","466:4660009758","466:4660009419","466:4660011737","466:4660009612","466:4660009583","466:4660012070","466:4660011240","487:4870004006","466:4660009921"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,469,466,469,493,466,466,466,466,466,466,466,487,466],"twin_sims":[0.5449231274155156,0.4652728549414502,0.3742361387995952,0.3019718272234369,0.2948637057703808,0.29064750761466335,0.2877890132007385,0.28027714640872886,0.27161042249742023,0.247595070806308,0.24130498359750693,0.23965554677091505,0.23522063991955333,0.23476143270624467,0.22903024787812037,0.22761595430738266,0.21135589035627853,0.2106031489806819,0.20948411509827025,0.2083132566519187,0.20784122546396008,0.20758904800829248,0.2060485126595747,0.20264519749496404,0.20155780845803012],"twin_dists":[0.1431109063005868,0.16065965018971448,0.1820901722154741,0.20098441380178128,0.2029736762150121,0.2041669950596121,0.20498190847966222,0.2071468642245374,0.20968890643038998,0.21700784367512604,0.21899886110251332,0.21952650499476364,0.22095702766223554,0.22110615281002813,0.22298365497025127,0.22345172429991156,0.22897810475443295,0.22924077486604574,0.22963244433580018,0.23004377915088925,0.23021005400421676,0.2302989900241981,0.23084390139803965,0.23205766270643202,0.23244841608405106],"n_dims_used":45,"mean_confidence":0.9164313422309027},"coverage":{"mean_confidence":0.9164313422309027,"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}}