{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002696","474:4740002706","474:4740002883","474:4740003328","474:4740002302","474:4740002515","474:4740002199","474:4740001784","474:4740003066","474:4740002613","474:4740002788","474:4740002602","474:4740002502","474:4740003252","474:4740001782","474:4740002615","474:4740002974","474:4740003260","474:4740003253","474:4740002699","474:4740003149","474:4740000060","474:4740002392","474:4740001783","474:4740000088"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7052553534224494,0.6752873147320464,0.6450010936930097,0.6216015883256535,0.6209929225387292,0.6122512746855561,0.595741989186436,0.5866658856928013,0.5855743387897586,0.5822572126793542,0.5653127098987395,0.559426906994283,0.554620247067438,0.5364807044484807,0.5298967754332232,0.5248722040543851,0.520658460756136,0.5202950423385382,0.5178239048698163,0.506568169176973,0.506396575168646,0.49772637376931234,0.4935622252872352,0.4932090328172278,0.4774932913507843],"twin_dists":[0.10853581272329667,0.11508624205543494,0.1216256741245814,0.12664672850974204,0.12677713814053032,0.128649513742823,0.1321848737397168,0.13412957817496143,0.1343635698380759,0.13507483433674988,0.13871376318324194,0.13998064794005993,0.14101662014639166,0.1449395418323499,0.14636953302626238,0.14746336903367344,0.14838249668177508,0.14846184806903814,0.14900176189368183,0.1514691101988391,0.1515068332949499,0.1534174289608886,0.15433836632596118,0.1544165810867679,0.15791425705529116],"n_dims_used":45,"mean_confidence":0.9227713690863715},"coverage":{"mean_confidence":0.9227713690863715,"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}}