{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":478,"cluster_id":4780009607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013576","473:4730002289","487:4870003973","470:4700002601","469:4690006506","478:4780004342","466:4660013138","475:4750005593","466:4660014100","478:4780000260","466:4660012897","478:4780009004","478:4780000218","478:4780000271","478:4780000120","487:4870003274","466:4660013662","474:4740003626","494:4940000065","466:4660014197","466:4660014480","468:4680006575","484:4840006819","478:4780005313","474:4740003629"],"twin_admin_codes":[466,473,487,470,469,478,466,475,466,478,466,478,478,478,478,487,466,474,494,466,466,468,484,478,474],"twin_sims":[0.14113547130239937,0.10634302447179143,0.08498593314563344,0.07982079386394089,0.06356602660746752,0.061464214348676084,0.05786307782477222,0.05566628306097577,0.055011083071748616,0.054109123785991545,0.05361653692028987,0.05165887582363421,0.04851012758032046,0.046367849539635665,0.045341174667228853,0.04191962560851653,0.0410918762180494,0.040017921981309816,0.03829993004785087,0.03791292761669615,0.0376783981066574,0.0375768042223841,0.03730606265186625,0.0359638491353776,0.03595436657401429],"twin_dists":[0.2570094403692726,0.2749590637342619,0.28838392460658513,0.29202827817446697,0.30489684517999543,0.3067513405716943,0.3100534513752944,0.31215195347487695,0.3127910808085842,0.31368130091356067,0.3141726789270213,0.3161633347888897,0.3195008834735613,0.32187651059805455,0.3230477292696487,0.32711880677817684,0.3281455601199886,0.32950403297355585,0.33174262123986,0.3322585954422581,0.33257345919016645,0.33271036819659033,0.33307676076969794,0.3349271929678864,0.33494047319274595],"n_dims_used":45,"mean_confidence":0.924091084798177},"coverage":{"mean_confidence":0.924091084798177,"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}}