{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005100","485:4850006042","485:4850005805","485:4850006529","485:4850004226","485:4850005643","485:4850005262","485:4850006374","485:4850003326","485:4850005600","485:4850005057","485:4850005598","485:4850006758","485:4850006095","485:4850005650","485:4850004633","485:4850005270","485:4850005689","485:4850005119","485:4850004953","485:4850004338","485:4850005322","485:4850006342","485:4850005232","485:4850003567"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4136462730465573,0.3399787618003672,0.2654562785217502,0.2621617120574479,0.23765515192401981,0.2114664331203388,0.19958211570867684,0.1805886822454033,0.16392552797748594,0.14671491288783944,0.14470861761194617,0.14342257490565327,0.14184961940412427,0.14008102389270752,0.13313003290920164,0.12942469278764782,0.1268182129136528,0.1257285346809323,0.1211693951805593,0.12057880145071155,0.11928401248225737,0.11844920950837613,0.11709473595213914,0.11582295662555253,0.11172077741038904],"twin_dists":[0.1725664049592357,0.19077604047706237,0.21152444700104103,0.2125179809087454,0.22016959560763708,0.22893958418624083,0.23316210988320452,0.24028768955779475,0.24698993445941486,0.2544521918087913,0.25536330377137695,0.255952264944422,0.2566779778643762,0.2575011396151389,0.26081364256194683,0.26263280926187044,0.2639361858159056,0.26448710123314495,0.26683223093546926,0.2671409153621836,0.2678217231515487,0.26826366955714737,0.2689858322259196,0.2696697597923543,0.2719159024262237],"n_dims_used":45,"mean_confidence":0.9190255906846788},"coverage":{"mean_confidence":0.9190255906846788,"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}}