{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003134","484:4840001551","484:4840000664","471:4710001451","471:4710001133","484:4840004630","484:4840006007","471:4710002815","476:4760003846","471:4710001841","484:4840001916","484:4840004632","471:4710001611","473:4730000723","484:4840004974","471:4710002125","484:4840001917","471:4710002630","471:4710003265","484:4840008354","471:4710001810","498:4980003060","471:4710001705","476:4760003780","484:4840002369"],"twin_admin_codes":[484,484,484,471,471,484,484,471,476,471,484,484,471,473,484,471,484,471,471,484,471,498,471,476,484],"twin_sims":[0.2600715174174295,0.2560634276025491,0.20936279408554698,0.19012360306989196,0.1545682962456618,0.11889931531914057,0.1134956153802851,0.08525881384665528,0.08361861695031247,0.08285952907377443,0.08153773241599377,0.07996929777141225,0.07066736919381811,0.059355095568151287,0.05071838344598443,0.04980223946010392,0.04801184341922184,0.04780406782781779,0.04688127224329167,0.045064854120975266,0.043172623521859764,0.03779783499449257,0.036989278330149505,0.036401265800930276,0.03621389877297382],"twin_dists":[0.21315237455392114,0.21437790390472347,0.22967499290201382,0.23664834262759984,0.2509717681070594,0.2680250876012829,0.2709364266907795,0.28819636152132844,0.2893310407819287,0.28986219671316515,0.2907964533951958,0.29192089881890976,0.2989806241133355,0.30866536383880855,0.3171420548679264,0.3181100700000205,0.3200454994726715,0.32027399017699454,0.32129892954415035,0.3233667462124668,0.3255965933060041,0.33241290428886694,0.3335083363018727,0.33431780495306174,0.3345780700746257],"n_dims_used":44,"mean_confidence":0.9146256880326704},"coverage":{"mean_confidence":0.9146256880326704,"n_dims_used":44,"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}}