{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010642","471:4710000070","473:4730006461","473:4730006002","473:4730005881","473:4730007570","471:4710000071","475:4750010369","473:4730006112","473:4730006569","473:4730009320","473:4730008024","473:4730005644","473:4730008216","475:4750011592","476:4760000082","469:4690002236","475:4750002663","478:4780000432","469:4690001743","473:4730008540","500:5000006218","473:4730005665","475:4750011957","478:4780001663"],"twin_admin_codes":[475,471,473,473,473,473,471,475,473,473,473,473,473,473,475,476,469,475,478,469,473,500,473,475,478],"twin_sims":[0.09771153646192364,0.06633662946849618,0.06171741655238207,0.053124269016647775,0.05199887901170953,0.04144750329445218,0.03246357454971511,0.027686374359950295,0.02575237648721642,0.02146724038830562,0.020486141948096923,0.014329256735593876,0.01220416115471405,0.0110756782971701,0.01103131110169456,0.009532525738726363,0.007767539730916116,0.007591269668958907,0.0069909427990239754,0.0069017422430898406,0.00511285854823996,0.004999366086403376,0.004547490588042125,0.003945975392044914,0.003867161695302237],"twin_dists":[0.28010381157851255,0.3025274492451988,0.30652520261032445,0.31466749241326236,0.31581315626389145,0.3277023181537031,0.34004487192098315,0.34785105572962915,0.3513448571344874,0.35997624481158674,0.36216155152600704,0.37844328764845503,0.38553163600746776,0.3897534757071326,0.38992714534584394,0.39619363732916835,0.40481699782642805,0.4057723134628125,0.4091825462368906,0.4097115603728221,0.4218820995157295,0.4227786276557864,0.426541498386824,0.4321156300374959,0.43290244658609983],"n_dims_used":45,"mean_confidence":0.9128565470377604},"coverage":{"mean_confidence":0.9128565470377604,"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}}