{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006336","466:4660007553","466:4660007394","466:4660007401","466:4660007252","470:4700001239","466:4660007089","466:4660007537","466:4660007543","466:4660006104","472:4720002610","466:4660006966","466:4660008633","466:4660007240","466:4660005858","478:4780000582","470:4700008130","489:4890000455","466:4660008305","478:4780000673","466:4660008312","478:4780001016","472:4720002488","488:4880004890","478:4780000718"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,466,472,466,466,466,466,478,470,489,466,478,466,478,472,488,478],"twin_sims":[0.5931656632071717,0.5755273099575551,0.5743842060157627,0.5389589145260757,0.5062463103804911,0.48560086785022294,0.45589941660122835,0.45386629772223425,0.4224835344647177,0.3972282666699131,0.3818249173152066,0.3813529249947674,0.3627501315658807,0.3618496640872511,0.34769497943749733,0.3407967649382563,0.3370671540986843,0.3363580416580956,0.326969170736657,0.3194981484956912,0.3194960315944826,0.31321033250057717,0.311393383402023,0.31104276676570164,0.30546402569854986],"twin_dists":[0.132736752451171,0.13651885678488376,0.1367642803672988,0.144402201492793,0.15153987017528048,0.15610548727528298,0.16278232935582215,0.16324480393780516,0.17048764038489905,0.17648066611781227,0.1802209730254299,0.1803367020183795,0.18495522583921015,0.18518175038048623,0.18878137321449204,0.19056344836466046,0.19153498193693508,0.19172035446677022,0.19419509729859247,0.19619249464144228,0.19619306427865962,0.19789397377286078,0.1983892430929363,0.19848500494146423,0.20001710542903225],"n_dims_used":45,"mean_confidence":0.9213955349392361},"coverage":{"mean_confidence":0.9213955349392361,"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}}