{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004007","466:4660004131","466:4660003821","466:4660004275","466:4660007356","466:4660004357","466:4660007799","466:4660007504","470:4700004326","470:4700005174","466:4660003893","496:4960001513","466:4660003541","466:4660004358","466:4660003951","466:4660003714","466:4660006040","466:4660007789","466:4660003829","466:4660004523","466:4660003598","466:4660006631","466:4660003822","493:4930006652","466:4660003019"],"twin_admin_codes":[466,466,466,466,466,466,466,466,470,470,466,496,466,466,466,466,466,466,466,466,466,466,466,493,466],"twin_sims":[0.6920800857014432,0.6569024249494879,0.6106774764778508,0.5656601594317741,0.5615278885438775,0.5604700538681369,0.5198135290786299,0.5168137871682599,0.5129295567952392,0.502615780049168,0.4926634916165442,0.48854830973959584,0.4801393142249308,0.47265733290034073,0.47069608906009003,0.45197164560171343,0.4444728546379208,0.43893681712544885,0.4316714035513932,0.42879188235454463,0.42444550627229827,0.4236078115202582,0.41955981525567715,0.4081103074308356,0.4049701393972748],"twin_dists":[0.11142801103692807,0.11906307463745058,0.12898652871480884,0.13863902979044496,0.1395282227934283,0.13975598788740307,0.14856700518143864,0.14922263779493666,0.15007296367152123,0.15233887151096207,0.15453742386198094,0.1554502584013075,0.15732287779887147,0.15899784138889148,0.15943833850294675,0.16367646622875762,0.16539160752939358,0.16666492943057018,0.1683456550282873,0.16901492740761861,0.17002863654175548,0.17022450671888545,0.17117331061551208,0.17387839458396206,0.174626083342674],"n_dims_used":45,"mean_confidence":0.9161656697591146},"coverage":{"mean_confidence":0.9161656697591146,"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}}