{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002641","477:4770002105","477:4770002639","477:4770001856","477:4770002229","477:4770002297","477:4770002437","477:4770002709","477:4770002640","477:4770002944","477:4770003187","477:4770001916","477:4770002440","477:4770002644","477:4770003010","477:4770003015","477:4770002299","477:4770002643","477:4770002501","477:4770002695","477:4770001802","477:4770002102","477:4770003476","477:4770002864","477:4770001918"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9383192288922387,0.9372467472106774,0.9316299137413608,0.9237366472522061,0.9071239843459753,0.9003050470653875,0.8980265592239672,0.8909737053333322,0.8899558915241852,0.8889778628651892,0.8834166931441714,0.8824504065029604,0.8765877895516958,0.8671462454888488,0.8657284407746039,0.8556939925560628,0.8551268901634115,0.8481818612123627,0.8426109710629592,0.8389184637871565,0.8372810169611428,0.832494495937478,0.8323203386560012,0.8308353076477825,0.8184114390998035],"twin_dists":[0.046343562479469344,0.04675795177050176,0.04887825300105895,0.0517312309995653,0.05734400318438067,0.05952209725819366,0.06023590346016258,0.062404755574094715,0.06271293992461736,0.06300798743661812,0.06466609275813501,0.06495092795416112,0.0666595075471231,0.06934559110141694,0.06974247836268868,0.07250729951614375,0.07266136018153387,0.07453035206623708,0.07600707480929056,0.07697553816547133,0.07740247524769134,0.07864190699974159,0.07868676867611053,0.07906864800127358,0.08221990315978132],"n_dims_used":45,"mean_confidence":0.9212409973144531},"coverage":{"mean_confidence":0.9212409973144531,"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}}