{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001736","485:4850001982","485:4850002305","485:4850001901","485:4850001745","485:4850002219","485:4850002148","485:4850001824","485:4850002067","485:4850001445","485:4850002302","478:4780008826","485:4850002674","485:4850002307","485:4850002317","485:4850001827","485:4850001826","485:4850002392","485:4850001671","485:4850001595","485:4850001446","485:4850001521","485:4850001750","485:4850001823","485:4850002221"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,478,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9302395294852295,0.927578354801922,0.8616345459128343,0.8438583716621261,0.8424905050835653,0.79945264195648,0.7688554385036396,0.7286894484017352,0.7197864297051657,0.7063131207733188,0.7040359043874658,0.702679944152063,0.6955620528557069,0.6791523024510032,0.6738457540938791,0.6629348959152882,0.6542185752357852,0.652779801288518,0.6466421756921917,0.642291265928823,0.633421712562964,0.6295318828168912,0.6276811941038261,0.6211933668269565,0.6163793441279789],"twin_dists":[0.049390967818629936,0.050359829652339455,0.07087960295178414,0.07567807761978958,0.07603879760148122,0.08689524950591046,0.09416613510162551,0.10333107295547507,0.10531863815151589,0.10830264971319205,0.10880442789895489,0.10910288134200144,0.1106657223386802,0.11424672244121328,0.11539902481519503,0.11776092820293346,0.11964165366628444,0.11995164582449948,0.12127275848763795,0.12220815124291139,0.12411257026513621,0.12494692197058958,0.12534373675317534,0.12673419267982045,0.127765433592278],"n_dims_used":45,"mean_confidence":0.9167129516601562},"coverage":{"mean_confidence":0.9167129516601562,"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}}