{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001938},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001994","471:4710001993","471:4710001708","471:4710002047","471:4710001712","471:4710001561","471:4710001995","471:4710002379","471:4710002110","471:4710001082","476:4760001486","471:4710002264","471:4710001619","471:4710001827","476:4760000982","471:4710002163","471:4710001779","471:4710001048","471:4710003511","471:4710000994","471:4710002506","471:4710001771","484:4840005386","471:4710001529","471:4710001778"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,476,471,471,471,476,471,471,471,471,471,471,471,484,471,471],"twin_sims":[0.8545219807843955,0.6052729378423192,0.5796009039849236,0.5753599627211281,0.5408164071678011,0.5166797729816676,0.5103275223208428,0.5076842195807455,0.5057134607622598,0.48402350160650703,0.4811027737577818,0.4713150648020344,0.46232610456873513,0.4398680643058652,0.43744117243917613,0.42870244567847293,0.4276480142207121,0.41324260394821993,0.38821932310363727,0.38460583392241626,0.3814985773217155,0.3796930677322068,0.3692864731653448,0.3677235980115573,0.36551880226849287],"twin_dists":[0.0728254446558648,0.13014379968433853,0.13564462380237868,0.13655478318188857,0.14399975920614005,0.14925194965140254,0.15064349527891802,0.15122384082567805,0.15165704231479704,0.15645664378835794,0.15710780592997495,0.15929924973892182,0.1613253166009707,0.1664503016839827,0.16701001077759411,0.16903574403059368,0.16928130019667628,0.17266181185985735,0.1786597965629779,0.1795405014649043,0.18030098180823564,0.18074423583324958,0.18331935343399033,0.18370916918504365,0.18426050696506546],"n_dims_used":45,"mean_confidence":0.9189436170789931},"coverage":{"mean_confidence":0.9189436170789931,"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}}