{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011068","475:4750011069","475:4750011200","475:4750010938","475:4750011005","475:4750011135","475:4750011000","475:4750011201","475:4750011070","475:4750011137","475:4750011274","475:4750010807","475:4750010935","475:4750010408","475:4750011270","475:4750011006","475:4750011066","475:4750010673","475:4750010872","475:4750011337","475:4750010808","475:4750010674","484:4840006499","475:4750010806","475:4750010742"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,484,475,475],"twin_sims":[0.6709652824392927,0.6178406819417341,0.5808893393280463,0.5795169359746417,0.541555280900217,0.5410540323506958,0.5362973492944295,0.5257809201548251,0.5257552866862333,0.5174795795082906,0.45273617468814037,0.41950028350782725,0.417515362116996,0.30421341407215197,0.30344712906287064,0.30260908131749364,0.29473397693344816,0.2740884535043181,0.2705644048581736,0.26339408600427455,0.2618371496907637,0.25946908031945726,0.2579140971085137,0.24379546816739323,0.239861214153038],"twin_dists":[0.11602348548256794,0.12745242601011006,0.13536822311446423,0.13566263873064102,0.14383974772232216,0.14394829435119763,0.1449793172238385,0.1472653740594886,0.14727095814364716,0.14907704160444774,0.16350220190907422,0.17118729294287036,0.17165397933279,0.20036277279995593,0.2005749800678373,0.20080741719231393,0.20301024239696858,0.20895706426121644,0.20999906326834342,0.2121454285527843,0.21261627998838195,0.21333581415114783,0.21381054306640088,0.2182065821563961,0.21946058493537635],"n_dims_used":45,"mean_confidence":0.9159411960177951},"coverage":{"mean_confidence":0.9159411960177951,"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}}