{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007351","475:4750009795","473:4730006001","473:4730006113","473:4730009245","473:4730009160","475:4750009733","473:4730009447","471:4710000922","473:4730008999","475:4750010060","473:4730006667","476:4760000428","473:4730009709","471:4710001324","475:4750009680","473:4730007120","484:4840005620","476:4760001037","471:4710001282","475:4750010059","473:4730009271","484:4840005619","475:4750010632","471:4710000921"],"twin_admin_codes":[473,475,473,473,473,473,475,473,471,473,475,473,476,473,471,475,473,484,476,471,475,473,484,475,471],"twin_sims":[0.5044850731264803,0.457291598128856,0.41443822698471217,0.3791154735118953,0.36920724637847285,0.34530801950647877,0.3360220226890868,0.30971687941020914,0.29573000337055816,0.29512734338423746,0.2850722212113877,0.2845371829564247,0.2813737949823685,0.2770671126234734,0.27071416548972493,0.26990025416145896,0.26957712563367686,0.2636822851710209,0.2615381724662641,0.25259690279737956,0.24910376660168398,0.24390748960718536,0.24162354569404038,0.2350446982194247,0.2337675002658297],"twin_dists":[0.15192728705507502,0.1624660818758073,0.1723793443754073,0.1808862505526607,0.18333909452843433,0.18939587622793685,0.19180826864177516,0.19884769628164864,0.20272973924456084,0.20289939492726713,0.2057609272033211,0.20591487027926816,0.20682863901605703,0.20808272288914903,0.20995461210436914,0.21019637635902352,0.2102924834215954,0.21205846200050313,0.2127068977948903,0.21544766943302499,0.21653514390654685,0.218171068862795,0.21889722501896225,0.2210141412679114,0.2214295829129629],"n_dims_used":45,"mean_confidence":0.9129364013671875},"coverage":{"mean_confidence":0.9129364013671875,"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}}