{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011312","496:4960011156","496:4960010850","496:4960010362","496:4960011159","496:4960011328","496:4960011599","496:4960010534","496:4960011241","496:4960011504","496:4960011770","496:4960011410","496:4960010699","496:4960012087","496:4960010700","496:4960011759","496:4960010531","496:4960010847","496:4960003119","496:4960010849","496:4960011508","496:4960012096","496:4960011582","496:4960011860","496:4960011157"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6735042710038842,0.612363517881952,0.5537400747621598,0.5405190747766997,0.5401748989180564,0.5287114012859586,0.5247001170270039,0.5151697910776539,0.4984352455645946,0.478992194120431,0.47447134489328185,0.47115473598982843,0.46182464229384695,0.44740209498281014,0.44738999065557017,0.44519623320881613,0.4424320363858958,0.4412737087044344,0.43468919518245575,0.4331931942252609,0.4323080625775563,0.4299432730150084,0.4250015964457462,0.4232100769543361,0.42287105989664314],"twin_dists":[0.11547309185299626,0.12862547727557458,0.14120646637186748,0.14406416139037723,0.14413871815565096,0.14662738177291074,0.1475008727306474,0.14958234423276726,0.15326087552797918,0.15757912739977217,0.15859095401836149,0.15933527100674522,0.16143874400778632,0.1647203347284216,0.16472310514668662,0.16522567965126309,0.1658602885393166,0.16612667408753387,0.16764618151882865,0.1679926844111723,0.1681979246084203,0.16874709656654804,0.16989870022994488,0.17031756183556568,0.1703969081330635],"n_dims_used":45,"mean_confidence":0.9165581597222222},"coverage":{"mean_confidence":0.9165581597222222,"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}}