{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001782","497:4970001621","497:4970001698","497:4970001533","497:4970001965","497:4970002360","497:4970002207","497:4970002145","497:4970002297","497:4970002628","497:4970002069","497:4970001869","497:4970002065","497:4970001456","497:4970001612","497:4970003326","497:4970001699","497:4970002369","665:6650000039","497:4970002298","497:4970001784","497:4970002213","497:4970002501","497:4970001462","497:4970002279"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497],"twin_sims":[0.2629727302369675,0.14701650656104953,0.14216208962454768,0.12867765907118042,0.12750755496278804,0.12085162208796822,0.10924501003654655,0.10207911198206854,0.10058145384687706,0.09068520875826597,0.08455614422137252,0.07831535489523482,0.07813260560262061,0.06051215441646744,0.05709214760091287,0.05279886043929418,0.05041961443896067,0.04918316837371453,0.0490378155062461,0.04585330449842192,0.04487499521850987,0.04411067295827789,0.04167771337081833,0.04156950389986818,0.04148200075262653],"twin_dists":[0.21227268339235644,0.25431602862955316,0.256533339326603,0.26300431977103983,0.26358952119213075,0.2669981776516406,0.27330246724666624,0.2774580599047422,0.278355137837998,0.2845621452128249,0.2886803136683892,0.2931259750642806,0.2932603783311675,0.3076085407313392,0.3107822773582236,0.3149966760679499,0.3174561283821737,0.3187726269899994,0.31892919739134057,0.3224607512706309,0.32358689382409894,0.3244811340668348,0.3274170982287281,0.32755099907758944,0.32765949244025],"n_dims_used":45,"mean_confidence":0.9013778686523437},"coverage":{"mean_confidence":0.9013778686523437,"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}}