{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002614","474:4740002304","474:4740002513","474:4740002804","474:4740002514","474:4740002615","474:4740002602","474:4740002185","487:4870012057","474:4740002306","474:4740003242","474:4740003338","487:4870005478","474:4740002790","474:4740002879","487:4870005332","474:4740002704","474:4740002803","487:4870005784","474:4740002714","487:4870012258","474:4740002787","474:4740001582","474:4740000413","474:4740000306"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,474,474,487,474,474,487,474,474,487,474,487,474,474,474,474],"twin_sims":[0.8762393284294789,0.7045725552105958,0.6836577418005788,0.6580567122177432,0.6359828116189862,0.6330338122714402,0.6311628442379749,0.6225354870893405,0.6142332908560965,0.5869700320662411,0.5784012919970656,0.5765447673232081,0.5691997210014986,0.5680866243686059,0.5673380216667795,0.5587484220362736,0.5514274062789928,0.5512719062652681,0.5469406770116638,0.5337939747749684,0.52662194326908,0.5235604492748429,0.5141785061877123,0.5130001661645309,0.5080860416594336],"twin_dists":[0.0667600393509813,0.10868624120540504,0.1132663190801727,0.11881409910290784,0.12356296422337652,0.12419579386769311,0.1245971424053798,0.12644662320763145,0.12822505835369863,0.1340643841270949,0.1359020156696308,0.136300448420127,0.13787801268823238,0.13811727219535905,0.13827821437283908,0.14012680284461623,0.1417055143065925,0.1417390813301616,0.1426746681686942,0.14552264809984414,0.14708219609370238,0.14774931568343896,0.14979937368664364,0.15005749181829175,0.15113556891654156],"n_dims_used":45,"mean_confidence":0.9227330525716145},"coverage":{"mean_confidence":0.9227330525716145,"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}}