{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003236","494:4940003248","494:4940003016","493:4930006826","493:4930006718","494:4940003702","494:4940003365","494:4940003133","494:4940002020","494:4940002229","494:4940002795","494:4940003588","493:4930006781","493:4930006827","494:4940002336","493:4930006645","496:4960002953","493:4930007029","493:4930006649","493:4930006970","494:4940003363","494:4940002792","493:4930006937","494:4940002793","493:4930006776"],"twin_admin_codes":[494,494,494,493,493,494,494,494,494,494,494,494,493,493,494,493,496,493,493,493,494,494,493,494,493],"twin_sims":[0.7849839999015037,0.7672942650921099,0.7655676477473267,0.7376647494093401,0.6844614862050841,0.6735929123873934,0.6387107045087861,0.6370799548182484,0.6130289134032587,0.5981631568145551,0.5725287838540348,0.5656536006254563,0.560853699181182,0.5509431505253041,0.5460555061991282,0.5397076172244717,0.5271438743496776,0.5235552458460413,0.5178345981419546,0.5066862157498047,0.5016535817796993,0.49794990487445806,0.49752601778154837,0.48444348113994334,0.47648099322947784],"twin_dists":[0.09037098431338413,0.09452951721305707,0.09493064525888058,0.10131306002442686,0.11309121075130402,0.11545386666273814,0.12297730901394743,0.12332745004273737,0.12848298345278697,0.13166630746268315,0.13716274103226755,0.13864044048082516,0.13967337752431394,0.1418100532208858,0.14286602686608071,0.14423995691771135,0.1469685500068772,0.1477504502905198,0.1489994242208192,0.15144316089509724,0.15255089273136843,0.1533680556002969,0.15346168876106342,0.15636311251542992,0.1581407824469247],"n_dims_used":45,"mean_confidence":0.9277091132269966},"coverage":{"mean_confidence":0.9277091132269966,"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}}