{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006628","485:4850003603","485:4850007448","485:4850005786","485:4850008002","477:4770000057","485:4850005396","485:4850005194","485:4850005193","485:4850005050","475:4750002576","485:4850005843","485:4850005533","485:4850008472","475:4750004101","470:4700008702","485:4850005943","485:4850004751","485:4850004882","470:4700006160","470:4700005541","485:4850006718","485:4850008711","485:4850007314","481:4810004418"],"twin_admin_codes":[485,485,485,485,485,477,485,485,485,485,475,485,485,485,475,470,485,485,485,470,470,485,485,485,481],"twin_sims":[0.24925750253138623,0.16161792205268558,0.16024782670601592,0.15467026470669784,0.1464094108529377,0.1445285073292531,0.11722776423439994,0.10588653370764983,0.10058656323865171,0.09874502963538431,0.09150507496220614,0.08630652015662342,0.08560177581122631,0.08245997819977625,0.0816744934392953,0.07580086939106742,0.07549522373282118,0.07453293417883053,0.07313539820314123,0.07291491025020759,0.07257087733796334,0.07236147187926846,0.07108811323319053,0.06962329618657699,0.06871361602431995],"twin_dists":[0.2164870789440595,0.24795622934028796,0.24853469159095962,0.2509274416103611,0.2545903307197107,0.2554455533710043,0.2689146230747257,0.275222835423387,0.27835205967851856,0.27946951005745513,0.28402816036129164,0.287480639759518,0.287961305717664,0.29014333783550145,0.29069922996398667,0.2949978560030339,0.2952287858048853,0.2959608005990296,0.2970376196734648,0.29720902474288774,0.2974773119441565,0.2976411169815944,0.2986455372007348,0.29981918796923135,0.30055818088765357],"n_dims_used":45,"mean_confidence":0.9191082424587673},"coverage":{"mean_confidence":0.9191082424587673,"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}}