{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003285","474:4740000250","474:4740000983","474:4740003283","474:4740002544","474:4740003197","474:4740002332","474:4740000879","487:4870011716","474:4740003370","474:4740000757","478:4780001176","474:4740002438","474:4740000251","474:4740002645","474:4740003879","474:4740003105","474:4740002543","474:4740000182","474:4740003177","474:4740001401","474:4740003196","474:4740002439","478:4780004804","478:4780005176"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,474,478,474,474,474,474,474,474,474,474,474,474,474,478,478],"twin_sims":[0.7820947277990902,0.7552627707327397,0.6570834577202888,0.6286256152777838,0.6247696020316049,0.6068454731934187,0.5820077578306108,0.5645277076009435,0.556344087897046,0.5492827178878108,0.5435682545286918,0.5435395930597753,0.5390626321752257,0.5301589621413942,0.5298114661539615,0.5168869004658363,0.5060082425078167,0.4951532339558248,0.4927695369078858,0.4923111325577976,0.483928957535923,0.4769412215203614,0.4721708129735359,0.47143403269954265,0.4660603210490141],"twin_dists":[0.09105663419399344,0.09730876613140897,0.11902403207548419,0.12514125025680287,0.12596785345210346,0.12980707728309512,0.13512833477884498,0.13888263133641737,0.14064493302959472,0.14216861311217155,0.1434040187164178,0.14341022073107698,0.14437972322185733,0.146312517442747,0.14638808582525173,0.14920664708251616,0.1515922165771289,0.15398623789062518,0.1545139307088712,0.15461549576203962,0.15647770264179844,0.1580377762514117,0.15910705711454332,0.1592725237333993,0.16048201134736542],"n_dims_used":45,"mean_confidence":0.922645992702908},"coverage":{"mean_confidence":0.922645992702908,"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}}