{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001796","497:4970001709","497:4970001794","497:4970001618","497:4970001702","497:4970001623","497:4970001787","497:4970001791","665:6650000092","497:4970001701","497:4970002499","497:4970001875","497:4970001624","665:6650000058","497:4970001870","497:4970002127","497:4970002804","497:4970002128","497:4970002204","497:4970002135","497:4970001540","497:4970002132","497:4970002126","497:4970002568","497:4970002691"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7502839073390898,0.6895422048023812,0.6636273207729789,0.6110010545536395,0.6076056779429264,0.6045548720894798,0.5862129879469563,0.5465273182896467,0.5408747882979971,0.5190427277498246,0.49212953146682725,0.4725087049368274,0.4620277894848778,0.4560582306039899,0.45383284390865974,0.4510029702229712,0.43450152304458534,0.412061692153081,0.4094907675321579,0.40812952901864197,0.3926538722295447,0.38417545566721645,0.3840693677875608,0.38023580762426645,0.374375682922969],"twin_dists":[0.09844856237891897,0.11198274658454117,0.11761130549135121,0.1289172384607058,0.12964429681503836,0.13029755793697959,0.1342266611336786,0.14276402255847032,0.14398711463238498,0.1487353874490276,0.15465573938470065,0.15903120194822498,0.16139278824717646,0.16274623554757267,0.16325242002483967,0.16389741993802848,0.1676896237861967,0.17294115234036522,0.17355050731246566,0.17387382570928758,0.1775842388827529,0.17964565785068506,0.17967158744676873,0.18061088604216174,0.18205563500593275],"n_dims_used":45,"mean_confidence":0.9076861911349826},"coverage":{"mean_confidence":0.9076861911349826,"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}}