{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007599","496:4960004412","496:4960004564","496:4960005013","496:4960004721","496:4960004875","496:4960005023","496:4960005325","496:4960004566","496:4960004723","496:4960005883","470:4700005163","496:4960002066","489:4890000616","496:4960003836","496:4960007336","479:4790000519","496:4960005028","469:4690000188","466:4660009477","479:4790001447","496:4960005173","470:4700005568","496:4960001103","496:4960007201"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,496,489,496,496,479,496,469,466,479,496,470,496,496],"twin_sims":[0.7726637962255954,0.7525362422514529,0.7076878142156758,0.6820977485531983,0.6790952688762585,0.6654345685646387,0.6320735199514742,0.6215332925612042,0.5853314777845887,0.5544005397341258,0.5536985868126758,0.5341155054144666,0.5172344584194073,0.5103266488211617,0.5077026085677894,0.5041135427938498,0.4857847804995016,0.48536639846254526,0.48294874519797976,0.4764325352211441,0.4752348342424391,0.4733121808240538,0.4712321615947851,0.4712291954602481,0.47092953000684235],"twin_dists":[0.09327687644609801,0.09793365179862562,0.10799939793649609,0.11360600388349103,0.11425912073804703,0.11722062358030079,0.12440180321363763,0.1266613615356604,0.13441563507508222,0.14106400497328364,0.14121541613682567,0.1454528346303143,0.14913063968064977,0.15064368692995078,0.15121980074994187,0.15200905836870826,0.15606456720543618,0.15615766300304915,0.15669611188292185,0.15815162997987234,0.15841985503625625,0.1588508978231163,0.15931787518928575,0.15931854159631215,0.15938587525605943],"n_dims_used":45,"mean_confidence":0.9311986287434896},"coverage":{"mean_confidence":0.9311986287434896,"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}}