{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012345","487:4870012420","487:4870012753","487:4870011801","487:4870012883","487:4870011583","487:4870012889","487:4870011688","487:4870013163","474:4740002993","487:4870011696","474:4740000114","474:4740000374","487:4870012880","487:4870012046","487:4870011939","487:4870012874","487:4870013111","487:4870012803","474:4740002810","469:4690003935","466:4660014321","487:4870007963","487:4870012800","487:4870012500"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,487,474,474,487,487,487,487,487,487,474,469,466,487,487,487],"twin_sims":[0.6160726808123244,0.6132553985509052,0.4393772298083712,0.42292518535984586,0.4027859820983475,0.3765553453847293,0.36124455757890855,0.35812349962438433,0.35456982424499817,0.3263560387111123,0.3226171913566261,0.32252030254673053,0.3195704843806187,0.3194267108308972,0.3133744583388429,0.3114898877249687,0.30974188183987655,0.30910728811491195,0.30603236505899983,0.2974303979723756,0.28134775803856704,0.28030989413553614,0.27980248688379183,0.27975666851813136,0.2779012246677618],"twin_dists":[0.1278311153113858,0.12843448112123462,0.16656340377841544,0.17038423838445785,0.17514766844792412,0.18151698467753166,0.18533413386029082,0.18612218308094483,0.1870237700162475,0.19435805765136868,0.19535547737298067,0.19538140988650118,0.1961730310428029,0.1962117189835682,0.19784931659835928,0.19836289625434161,0.19884084874419192,0.19901474623940218,0.19986028783281234,0.20225215407298333,0.20683618568931436,0.20713735056943053,0.20728483504311168,0.20729816073559998,0.2078389122319205],"n_dims_used":43,"mean_confidence":0.915834293809048},"coverage":{"mean_confidence":0.915834293809048,"n_dims_used":43,"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}}