{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011650","486:4860000181","474:4740002455","474:4740001826","474:4740002570","474:4740002145","474:4740001732","487:4870006405","474:4740003211","487:4870007869","474:4740001531","474:4740002454","487:4870012273","474:4740002845","474:4740002569","474:4740001835","470:4700004571","474:4740002564","487:4870012768","487:4870005230","486:4860000146","466:4660002775","474:4740002846","487:4870012903","487:4870013317"],"twin_admin_codes":[487,486,474,474,474,474,474,487,474,487,474,474,487,474,474,474,470,474,487,487,486,466,474,487,487],"twin_sims":[0.13319664687744667,0.11407680844700907,0.05923178923375814,0.05794402865055256,0.056874926456464504,0.04980228345694388,0.04449140407907713,0.04366015343785191,0.042861327312684445,0.04261241834666016,0.04072944932109081,0.039260243667229196,0.03797873227939441,0.036057012620060676,0.035350195104825274,0.03338541104269988,0.0309877897778691,0.03092504017326225,0.03040249328167793,0.030027370912507564,0.02989518639266995,0.029816178860548322,0.029153298834913063,0.029114460561164086,0.02605882521271149],"twin_dists":[0.26078128878694296,0.27061825091908176,0.3087789848753388,0.30997738713421263,0.31098910100044785,0.31811002315723336,0.32403407524908723,0.32501434468743906,0.32597126759319484,0.3262725035261717,0.32860061825164727,0.3304810857612298,0.33217054698816256,0.3347968764612888,0.335792809753817,0.3386531120655469,0.342344912810377,0.34244477037306786,0.3432831411609117,0.34389263141710075,0.34410895765873645,0.3442386491922347,0.34533854295731403,0.34540364930956313,0.350776482445618],"n_dims_used":45,"mean_confidence":0.9204732259114583},"coverage":{"mean_confidence":0.9204732259114583,"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}}