{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002975","497:4970002871","497:4970002922","497:4970002976","665:6650000908","497:4970003287","497:4970003021","665:6650000957","497:4970003020","497:4970003354","497:4970003355","497:4970002921","497:4970002919","497:4970003286","497:4970003288","665:6650000955","497:4970002206","497:4970002969","665:6650001005","497:4970003358","497:4970002863","497:4970003246","665:6650000859","497:4970002977","497:4970002868"],"twin_admin_codes":[497,497,497,497,665,497,497,665,497,497,497,497,497,497,497,665,497,497,665,497,497,497,665,497,497],"twin_sims":[0.8428501281019709,0.7622540163843367,0.5110847603617045,0.49628619595546386,0.4152128288668708,0.4031529912465581,0.37934689162112106,0.3482758127312419,0.28440433412409316,0.2736441273915949,0.2537000848592858,0.2453408790342266,0.24103831439737788,0.19676437448565967,0.18446310725444218,0.17981290684731793,0.17091188599717502,0.1585232859632056,0.14923534246461062,0.12193713359915655,0.10871779546322306,0.1044930771559947,0.10197793532242382,0.09900751719883194,0.08587744948072176],"twin_dists":[0.07594407080647793,0.09569827378881363,0.15047738433735466,0.15373568547687977,0.1721965318204563,0.17505993668171876,0.1808293385621112,0.18863217941244298,0.20595312101252564,0.20908798786570965,0.2151062229064371,0.21771757837831435,0.2190840078507704,0.2341884665478159,0.23879294095414633,0.24058970093357837,0.24412307676191566,0.24926793680342704,0.25332056132284514,0.2664326702228703,0.2736008701018878,0.27603351682951993,0.2775183383363768,0.27930923914718425,0.2877729105358806],"n_dims_used":44,"mean_confidence":0.8984496376731179},"coverage":{"mean_confidence":0.8984496376731179,"n_dims_used":44,"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}}