{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003780","493:4930006960","493:4930007170","496:4960002537","496:4960001888","496:4960001762","466:4660003227","496:4960001405","496:4960003648","496:4960008678","466:4660002646","488:4880003158","466:4660002137","466:4660002448","466:4660003165","466:4660003121","466:4660002238","496:4960003643","466:4660002148","496:4960007846","466:4660001829","466:4660011193","466:4660002795","496:4960003370","496:4960006094"],"twin_admin_codes":[496,493,493,496,496,496,466,496,496,496,466,488,466,466,466,466,466,496,466,496,466,466,466,496,496],"twin_sims":[0.6474362012986027,0.5119419606781415,0.480701986703581,0.4433238948611785,0.42555850917236376,0.40185000613139976,0.3805937642086921,0.3746108265833075,0.3699794423816719,0.33756599893254224,0.33024705740068305,0.3262168853338476,0.3220394598305012,0.31924002529977935,0.3135688635058645,0.31209618190492,0.3106804339237213,0.30900630106378957,0.30378150148651833,0.301542963975764,0.30036750746572766,0.30024659679709115,0.29245674238910085,0.2906906797543428,0.2889117037167074],"twin_dists":[0.12110195593563602,0.15028942096530826,0.15719725649645785,0.1656553679192516,0.16976864252511523,0.17537157214356835,0.18052298734039812,0.18199745118208757,0.1831467747192379,0.19140470270582446,0.19332673539078715,0.19439506589711947,0.19551017294877396,0.19626196868809503,0.1977964379055438,0.19819747721286735,0.1985840316483512,0.1990424385771205,0.2004823441330103,0.2011036525709736,0.20143097793029044,0.20146468990466132,0.20365367461293107,0.2041547240605033,0.20466127263999276],"n_dims_used":45,"mean_confidence":0.9216529846191406},"coverage":{"mean_confidence":0.9216529846191406,"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}}