{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013078","487:4870013077","487:4870012859","487:4870013147","487:4870013148","487:4870013080","487:4870013006","487:4870012489","487:4870011777","487:4870011772","487:4870013152","487:4870011665","487:4870012121","487:4870012575","487:4870012119","487:4870013278","487:4870013146","487:4870012711","487:4870012015","487:4870002126","487:4870012795","487:4870012120","487:4870012311","487:4870012848","487:4870012118"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8418384061577601,0.8119850037384482,0.7702167799212347,0.7471983005402014,0.7075414560304254,0.5714053595435296,0.5615994513308039,0.5431572046452862,0.49775490055836324,0.4820722656448741,0.4461368436564549,0.42092972945051377,0.42088090212908297,0.37746693882574656,0.3713068315591777,0.3680181186969855,0.3520109827476061,0.3517937155923827,0.350268008706771,0.3439083324512184,0.3363229056271507,0.33363546102912045,0.33006166564458883,0.3289577830271025,0.3144807047437526],"twin_dists":[0.07621036681837028,0.08382156304169586,0.09384872285076022,0.0991521185441926,0.10803169638293501,0.13740406618211298,0.13951281651120134,0.1434929708564441,0.15341112763846176,0.1568915250801958,0.16501007728436604,0.17085178828478542,0.1708632405684958,0.18129215860055323,0.1828166463984882,0.18363564601676644,0.1876758605054898,0.18773134185461618,0.18812145123667295,0.18975726029487175,0.19172954504062842,0.19243405235809985,0.19337572163543984,0.19366771504257377,0.19754866321927766],"n_dims_used":43,"mean_confidence":0.9092880071595658},"coverage":{"mean_confidence":0.9092880071595658,"n_dims_used":43,"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}}