{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003678","665:6650004022","665:6650004037","665:6650004205","665:6650003809","665:6650003956","665:6650004211","665:6650003745","665:6650003467","665:6650004150","665:6650004320","665:6650004077","665:6650004012","665:6650004029","665:6650004142","665:6650004198","665:6650004506","665:6650004148","665:6650003531","665:6650004094","665:6650003811","665:6650002531","665:6650003738","665:6650004319","665:6650004021"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.22556562799216825,0.09149773917328607,0.07700211110634492,0.056817312026229624,0.05594848681889098,0.053368992630850404,0.05231356836436318,0.04552758587041976,0.04168515154637901,0.03924761216224485,0.03892526635899551,0.03866250620254632,0.03866028614970988,0.037962907622646286,0.03719945005541395,0.03650230145578005,0.034791097100311676,0.03413073741196303,0.03199155819286173,0.030535551844330183,0.0304687514156731,0.029443601830955183,0.029219886833531307,0.02903044990575931,0.028381070350859485],"twin_dists":[0.2241337259426835,0.28403292139992553,0.2940974681344794,0.3110440670635369,0.3118785878588567,0.3144210301481575,0.3154907403681347,0.3228334337557484,0.3274079048272938,0.33049750913108417,0.33091814043947604,0.33126320362767014,0.33126612749966217,0.3321917090055101,0.3332216577418244,0.3341779315307072,0.33659266746643707,0.33755160837837045,0.34077061943953446,0.34306849851765675,0.3431761568529471,0.3448542393591534,0.3452270915706275,0.34554473567527233,0.34664728792332694],"n_dims_used":45,"mean_confidence":0.9060693528917101},"coverage":{"mean_confidence":0.9060693528917101,"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}}