{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004247","485:4850004926","480:4800004863","488:4880003761","485:4850004409","485:4850005268","488:4880004130","470:4700004971","485:4850006699","485:4850006915","485:4850004188","485:4850004392","472:4720002619","466:4660011092","499:4990002055","500:5000003780","500:5000000104","481:4810002531","488:4880003760","488:4880004138","499:4990002208","485:4850006175","470:4700008698","485:4850002638","480:4800005827"],"twin_admin_codes":[485,485,480,488,485,485,488,470,485,485,485,485,472,466,499,500,500,481,488,488,499,485,470,485,480],"twin_sims":[0.3587910046183394,0.29380858823136535,0.2320356391509448,0.22444398634281185,0.2057851478290578,0.19469859765456402,0.1892132782719923,0.18753565208346012,0.17554471145786926,0.1742105037756406,0.1712070594358439,0.16939321490276082,0.1650763896742578,0.1561296285168492,0.15333541050546606,0.15325896172868522,0.1531450703104352,0.15132829282467478,0.14551940471971797,0.140886449156239,0.13657236406105272,0.13471973135779428,0.13335079543974565,0.13292475407722573,0.1288287686544322],"twin_dists":[0.18595334754855525,0.2032713546221042,0.22199530127263176,0.2245085614394318,0.23093733592666352,0.2349474036551436,0.2369901904312327,0.2376232050381913,0.24226807207718742,0.24279867242105696,0.24400382214526967,0.24473898993841858,0.24651169481932758,0.2502953751381743,0.2515094162039029,0.2515428588734252,0.2515927035994986,0.2523915224944371,0.25499398448804933,0.2571253143534874,0.25915741526526753,0.26004483698329545,0.26070646691402355,0.26091342118231803,0.26292903953906527],"n_dims_used":45,"mean_confidence":0.9178501553005642},"coverage":{"mean_confidence":0.9178501553005642,"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}}