{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009330","466:4660011310","466:4660010502","466:4660012715","466:4660010494","466:4660009500","466:4660012578","466:4660010506","466:4660009833","466:4660011958","487:4870000042","466:4660011472","466:4660009332","466:4660010827","466:4660009155","466:4660012272","466:4660010168","466:4660009996","466:4660013082","466:4660010659","466:4660010498","466:4660008650","466:4660010990","466:4660013391","466:4660011957"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5177188137638135,0.3448522623291353,0.3055829205120765,0.2952847325816287,0.2768017565954067,0.2489866090792082,0.24527898001564175,0.23431724950596572,0.2327955390264057,0.22523139852732219,0.20991399814463155,0.2031457811358891,0.2011959104506691,0.19158040203638693,0.17107011995130625,0.16720583307021677,0.16383730397620228,0.15972301124149715,0.1435779028924303,0.13643835509299818,0.1278255790255618,0.12683370271010322,0.12451372780125577,0.11767585348682214,0.11697658374969856],"twin_dists":[0.14902473664123694,0.1895134623295073,0.1999842857356468,0.20285506836234127,0.2081603802573442,0.2165717855199527,0.21773712642369797,0.221250580878492,0.22174673704920594,0.22424529048137823,0.22948181453556124,0.2318782619930638,0.23257878560673004,0.2361036527186509,0.2440591294645686,0.2456331180609313,0.24702669595505472,0.24875722381032378,0.25588092276423047,0.2592213025924522,0.2634300677290731,0.2639283804595068,0.2651055670715597,0.26867521875712785,0.2690491303501632],"n_dims_used":45,"mean_confidence":0.9147638956705729},"coverage":{"mean_confidence":0.9147638956705729,"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}}