{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000968","485:4850000970","485:4850000977","485:4850000917","485:4850001021","485:4850000773","485:4850000770","485:4850000863","485:4850000971","485:4850001829","485:4850000674","485:4850000634","485:4850001587","485:4850000596","499:4990001472","485:4850001138","485:4850000772","485:4850000774","485:4850001074","485:4850000972","485:4850000771","485:4850001136","485:4850000819","485:4850000820","485:4850000918"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6125615826348504,0.4411280807567577,0.41305842097835477,0.3757266863857376,0.3643713686493698,0.3491284290731739,0.3188847641015634,0.28801019301124675,0.2638285278096492,0.2611170174740541,0.25361459504129785,0.25075063046204654,0.25040092710386586,0.2217022406905567,0.2185885924222794,0.21739826974103496,0.2169145627668724,0.211419640912544,0.19022178062051118,0.18613318433318915,0.1848570766065627,0.18266395476329558,0.1822806778992653,0.17950343150370054,0.17751826054957903],"twin_dists":[0.12858306222722457,0.16616018396742283,0.17270535681229945,0.18172158723684312,0.18454809912974107,0.18841341176280296,0.19635763915724336,0.20491868133325036,0.21201435475795088,0.21283465708418275,0.21513264912389451,0.21602124143062745,0.21613018523108102,0.22543009209154516,0.226485905360841,0.22689219853601814,0.2270577296352585,0.2289558880857336,0.2366115431170774,0.23815544903686447,0.238642192499491,0.23948426720883148,0.2396321618383435,0.24071043807586406,0.24148845538342262],"n_dims_used":45,"mean_confidence":0.916884019639757},"coverage":{"mean_confidence":0.916884019639757,"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}}