{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000995","496:4960000602","496:4960010037","493:4930005378","496:4960000739","490:4900006055","496:4960000274","496:4960000603","488:4880003859","496:4960009110","496:4960000818","496:4960009954","496:4960000157","493:4930004122","493:4930005011","470:4700002453","493:4930006587","496:4960000819","496:4960008906","496:4960006687","466:4660001743","496:4960010117","496:4960000793","466:4660000077","496:4960008534"],"twin_admin_codes":[496,496,496,493,496,490,496,496,488,496,496,496,496,493,493,470,493,496,496,496,466,496,496,466,496],"twin_sims":[0.7316836130616251,0.5459760060868549,0.5224879897679994,0.49561193127544706,0.4869265515984385,0.4854554604389563,0.4828713674484566,0.47009217576832724,0.45007297424857645,0.44182042477253397,0.43659762013333714,0.43234995581621766,0.40958533259652957,0.408923745152432,0.40756898227266253,0.4060370724137155,0.4019385456491988,0.4012352504434379,0.39955898146550667,0.39004315080020735,0.3873016923139895,0.3865020493042589,0.3850411163320283,0.38401097045297466,0.38110643685719015],"twin_dists":[0.10265953162506113,0.14288321604638599,0.1479832197846482,0.1538847780014502,0.1558106324695626,0.15613784341005535,0.1567133589565619,0.15957410193884894,0.16410971711402847,0.1660009097141163,0.16720484416339157,0.16818820678139992,0.1735280640311535,0.17368512754717744,0.17400710396371286,0.17437175331545596,0.17535038169893263,0.17551876179145257,0.175920627227039,0.17821675120983166,0.1788830787945598,0.17907785572830245,0.1794342038679977,0.17968586216055743,0.18039716646766737],"n_dims_used":45,"mean_confidence":0.9269415961371528},"coverage":{"mean_confidence":0.9269415961371528,"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}}