{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002797","471:4710002975","471:4710002717","471:4710002941","471:4710003267","471:4710000879","471:4710001216","484:4840004104","471:4710003009","484:4840004215","471:4710002973","471:4710002948","471:4710003093","471:4710003629","471:4710002944","471:4710002947","484:4840005628","484:4840002113","471:4710001114","484:4840006390","471:4710001464","484:4840005753","471:4710001364","484:4840003511","471:4710001007"],"twin_admin_codes":[471,471,471,471,471,471,471,484,471,484,471,471,471,471,471,471,484,484,471,484,471,484,471,484,471],"twin_sims":[0.26650826859722176,0.26093645846553637,0.24489414826008069,0.2197784669228521,0.17962466628710513,0.17633859968541712,0.1694833264427522,0.16443081072309432,0.1617276843641404,0.16084209509075711,0.14852779683324763,0.14640924917484138,0.13780516910037457,0.1368947949598174,0.13234623642667823,0.12683944533954172,0.12520757654820294,0.12397228224269154,0.12000348942819761,0.118226140694123,0.11665733576105439,0.1087773594406215,0.10717820835473055,0.10205359428653558,0.09845144347531913],"twin_dists":[0.2112088224524878,0.21288947008852088,0.21785872974476664,0.2260812465819477,0.24066312258796443,0.2419537138816262,0.24470233386300172,0.24677966667383258,0.2479100413131718,0.24828334860277876,0.25363680407662836,0.2545904038821469,0.2585718791045281,0.2590038919358954,0.2611952428151599,0.2639254869143103,0.2647517660638622,0.26538269828433,0.2674427246783351,0.2683821661542754,0.26922040789376545,0.2735671008740447,0.27447874182584386,0.2774732582850809,0.27964916552595276],"n_dims_used":45,"mean_confidence":0.9272665235731337},"coverage":{"mean_confidence":0.9272665235731337,"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}}