{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002017","466:4660007434","494:4940007789","466:4660005941","466:4660005646","466:4660004178","494:4940005122","466:4660003444","496:4960001286","466:4660007438","494:4940005152","466:4660007140","466:4660007585","493:4930005111","466:4660003013","466:4660005677","466:4660004680","493:4930004676","487:4870008685","466:4660003998","494:4940007793","496:4960007768","494:4940008655","466:4660006710","493:4930004691"],"twin_admin_codes":[494,466,494,466,466,466,494,466,496,466,494,466,466,493,466,466,466,493,487,466,494,496,494,466,493],"twin_sims":[0.09165588183636615,0.08894700392497831,0.08690947172496485,0.08007303994914139,0.07814825852829338,0.07370619870474254,0.07230830470949055,0.0671081022373523,0.06259661590075696,0.060231669352566346,0.04931630498395895,0.046183821765761544,0.04482827934351776,0.043799325779558786,0.04145271224649491,0.0396671136048072,0.03898610283076098,0.03802543960263389,0.03789715548849869,0.036360713061694076,0.03580650412906632,0.03512521887222047,0.034756053218653896,0.0343395135559074,0.03425502412451265],"twin_dists":[0.2839303512294678,0.28570702024145767,0.28707187433631587,0.29184598037173,0.29324885647234517,0.29659581860452044,0.29768276747282113,0.3018820917192929,0.3057458420819323,0.30786319160351217,0.3186295538891504,0.3220848385581161,0.32364118216448257,0.32484913634824975,0.327695849749354,0.3299544514664043,0.3308385295223637,0.33210812968880066,0.33227971821811025,0.33437403874838445,0.3351479389253924,0.33611336252261526,0.33664316537163685,0.3372467388832433,0.3373699255466625],"n_dims_used":45,"mean_confidence":0.9157825046115451},"coverage":{"mean_confidence":0.9157825046115451,"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}}