{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003806","496:4960004073","496:4960001191","496:4960004087","496:4960003250","496:4960003248","496:4960003113","496:4960004231","496:4960003105","484:4840005918","496:4960004224","496:4960003243","496:4960004220","496:4960010539","496:4960010616","496:4960001193","496:4960001533","496:4960003117","496:4960003391","496:4960001776","478:4780001949","496:4960002965","496:4960011084","496:4960001534","496:4960003390"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,484,496,496,496,496,496,496,496,496,496,496,478,496,496,496,496],"twin_sims":[0.5744386937419943,0.5337695715898412,0.5019490179169857,0.49818140324891325,0.4799135234531641,0.4374545051294635,0.43467611477564566,0.429889626077,0.4110785808729837,0.40501213400647357,0.39841558909498415,0.3966455034229244,0.36886590535747954,0.36743097659763835,0.36056910344556026,0.35708476059511723,0.33802858786565193,0.3263516419690142,0.3049753699702249,0.30130240786113666,0.2930268958677008,0.29229614791965947,0.2820420712206068,0.2805199357461221,0.2665860345127935],"twin_dists":[0.13675258081666586,0.14552794707606728,0.15248578126471735,0.15331692904486946,0.15737330063560637,0.16700693255014812,0.16764920912265102,0.1687595691440256,0.17317397012039495,0.17461606723326542,0.176195181808386,0.1766209309450745,0.1834241712916978,0.1837822474027908,0.18550438645412817,0.18638523833937998,0.19128398493578552,0.1943592268440816,0.20015207149304176,0.20117057873947133,0.2034923001942718,0.20369916243640807,0.20663508712472542,0.20707634668601987,0.21118552143742708],"n_dims_used":45,"mean_confidence":0.9141650729709201},"coverage":{"mean_confidence":0.9141650729709201,"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}}