{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007328","474:4740003652","487:4870012394","487:4870007041","474:4740004117","474:4740002266","487:4870007616","487:4870012631","487:4870008395","466:4660009351","487:4870007179","474:4740003475","494:4940007293","494:4940006968","494:4940007507","466:4660009694","474:4740004118","487:4870008407","494:4940007167","494:4940007401","474:4740003576","487:4870007457","474:4740003689","474:4740004200","494:4940007291"],"twin_admin_codes":[487,474,487,487,474,474,487,487,487,466,487,474,494,494,494,466,474,487,494,494,474,487,474,474,494],"twin_sims":[0.22342666530348487,0.20999445008438145,0.209385475726451,0.20716738066506601,0.18061684282041277,0.17467263190962848,0.16611498840363054,0.15623286852269277,0.14493199851418267,0.1437244473969456,0.14141825561183707,0.13712597970775825,0.13475877410740755,0.1344755248211297,0.1341494589515026,0.13216612889854268,0.13099421441380224,0.12971609562084324,0.12534431252988776,0.11907365066451438,0.11805286367506548,0.11730025456041586,0.1170865640768822,0.11231016926005856,0.11193293158006468],"twin_dists":[0.22484961391381472,0.22945364770514776,0.2296670369355544,0.2304478652025904,0.2402767438665709,0.24261456183660457,0.24608216939653685,0.2502508246296759,0.2552613994675725,0.2558136673496881,0.256878040764439,0.25889398139427744,0.2600260411572763,0.2601624949166817,0.2603198427765233,0.26128317042861937,0.2618575084143342,0.2624883297187963,0.26468221864081465,0.2679328655316391,0.26847433101770696,0.26887584556506927,0.268990208598267,0.2715893137811694,0.2717981926079348],"n_dims_used":45,"mean_confidence":0.9203904045952691},"coverage":{"mean_confidence":0.9203904045952691,"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}}