{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004459","486:4860004121","486:4860004118","486:4860004460","486:4860004527","486:4860003978","486:4860004646","486:4860004392","486:4860003980","486:4860004586","486:4860004585","486:4860004182","486:4860003981","486:4860004184","486:4860004246","486:4860004524","486:4860004116","486:4860004452","486:4860003979","486:4860004520","486:4860003912","486:4860003911","486:4860004584","486:4860003843","486:4860004708"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.6815562011716823,0.6689845512852841,0.6486875635252863,0.5947650634075113,0.5893609512150796,0.5654334250337706,0.5532361929284759,0.5504739394032188,0.5321102722749843,0.515481640392233,0.5128973850312277,0.5045836889179525,0.4948294203762871,0.45225015819468267,0.44470748235154883,0.4338637657516642,0.4286949895192094,0.4105196276871319,0.39812404259883527,0.39117629518542274,0.3901845387407973,0.38976732910620276,0.3673916209851999,0.33641899986454815,0.3304083617840106],"twin_dists":[0.11372386850985797,0.11645249497849607,0.12083271178203525,0.1323941317053011,0.13355195830670333,0.13868779776052562,0.14131517058847526,0.14191135850173603,0.14588836854764886,0.14951409002276178,0.15008001329305398,0.1519055851115649,0.15405787899174875,0.16361297034527447,0.1653377775307888,0.16783730775504346,0.16903747955172072,0.17330644849996765,0.17626524626788656,0.17794197659812155,0.17818244584982967,0.17828369140625,0.18379207815357582,0.19170441078776523,0.19328412605063985],"n_dims_used":45,"mean_confidence":0.9251247829861111},"coverage":{"mean_confidence":0.9251247829861111,"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}}