{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005630","468:4680005379","468:4680005772","468:4680004258","468:4680006047","468:4680004558","468:4680004351","477:4770003519","468:4680005158","468:4680003192","472:4720006522","468:4680004124","468:4680005387","468:4680004077","468:4680003474","499:4990000042","472:4720005282","468:4680001736","468:4680002894","468:4680005392","468:4680006603","499:4990000047","468:4680005028","468:4680004458","468:4680003467"],"twin_admin_codes":[468,468,468,468,468,468,468,477,468,468,472,468,468,468,468,499,472,468,468,468,468,499,468,468,468],"twin_sims":[0.861729617188438,0.8538802527699999,0.8094673236412682,0.7929887308682503,0.7858839574715732,0.7432727329678431,0.7137019888621368,0.7122864698038098,0.7042288377197918,0.6998991397425075,0.6962456719975659,0.6902659078634977,0.6889773807854876,0.6885116822844465,0.6877541030100435,0.6877098647960304,0.683994742456669,0.6771237176355034,0.662309599565981,0.6597955811550363,0.6541759161988527,0.6513100989424072,0.6484279787608276,0.6478390077344883,0.6454644295202204],"twin_dists":[0.07085334208019488,0.07299923975553547,0.08444416249134722,0.08845706771240022,0.09015686991923066,0.1000442036518286,0.10666954413443769,0.10698301662486936,0.10876194258041649,0.10971420346137511,0.1105158941038316,0.11182463086793493,0.1121061103624592,0.11220779800485063,0.11237316946107678,0.11238282429413639,0.11319290613237225,0.11468752319871008,0.11789601638504142,0.11843887010627333,0.11965084653241863,0.1202681801958051,0.12088857080504829,0.12101529640980604,0.12152604648704139],"n_dims_used":45,"mean_confidence":0.930197991265191},"coverage":{"mean_confidence":0.930197991265191,"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}}