{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002864","478:4780007995","478:4780007630","474:4740003547","478:4780006618","474:4740004381","474:4740004209","478:4780005169","486:4860002682","478:4780002699","478:4780006903","474:4740004134","478:4780007160","478:4780005583","478:4780005287","478:4780007515","478:4780005684","474:4740003688","474:4740003685","474:4740005483","474:4740005461","474:4740004031","478:4780006894","478:4780006906","474:4740003871"],"twin_admin_codes":[486,478,478,474,478,474,474,478,486,478,478,474,478,478,478,478,478,474,474,474,474,474,478,478,474],"twin_sims":[0.47711882493278085,0.36967624881640915,0.3594356995788321,0.3538728512249131,0.32075644031941347,0.3126672966446453,0.31085531707089636,0.2949702009425981,0.2600040930290652,0.2512712455624687,0.2496705574277561,0.24417903182862857,0.2432518460022899,0.24226484816650748,0.24153057610659617,0.24103221904937114,0.2409215181592194,0.23372607139305798,0.21734094850088248,0.21668829520475763,0.2154906867381884,0.21422083682610712,0.20290774795796057,0.2004748817499483,0.19796924103758573],"twin_dists":[0.1579980345012241,0.18322226296286995,0.18579043414592605,0.187201142554281,0.19585427483399206,0.19804182403564086,0.19853622728951104,0.20294366591978327,0.21317289170904416,0.21585923271160704,0.21635803277668317,0.21808502760090417,0.21837907234842685,0.21869288277849422,0.21892687765026098,0.2190859547927132,0.2191213198095438,0.22144308361278242,0.22691180169779757,0.22713524672698623,0.22754644619336098,0.22798413637201184,0.23196353116820476,0.2328390096766317,0.23374836120438988],"n_dims_used":45,"mean_confidence":0.9234324137369792},"coverage":{"mean_confidence":0.9234324137369792,"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}}