{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005661","473:4730007008","473:4730005558","471:4710000607","475:4750010841","473:4730005878","475:4750011878","471:4710000778","473:4730005561","471:4710000817","473:4730007243","473:4730005458","475:4750011242","473:4730008755","475:4750011522","476:4760000081","473:4730006681","471:4710000654","476:4760000214","471:4710001423","473:4730007224","473:4730007355","476:4760000246","475:4750011375","476:4760001147"],"twin_admin_codes":[473,473,473,471,475,473,475,471,473,471,473,473,475,473,475,476,473,471,476,471,473,473,476,475,476],"twin_sims":[0.5847421517048648,0.5531739729827123,0.2851486338696996,0.27672091897367285,0.26449204895853135,0.26351566569591073,0.24125190856204518,0.2315989918029504,0.21960389026134738,0.1881166603021129,0.1808524706535563,0.17681642843190848,0.1493940291656821,0.13974790933999745,0.13621275185313825,0.12628161097871307,0.12381716087208516,0.12166686035044193,0.10819575373108,0.10252274332929055,0.10054958154573017,0.09407101801015695,0.09275693599577813,0.0924416392215719,0.08926264279212784],"twin_dists":[0.13454198248405677,0.14132859458233796,0.2057389556793172,0.2081840467032034,0.2118144262563375,0.2121087335959725,0.2190158029514593,0.22213837143489507,0.22614052543724925,0.23740352722902366,0.24018520534341428,0.24176499213564404,0.2532497869596122,0.25765704756891494,0.2593289627445041,0.2642070284453625,0.26546226453128074,0.2665731114447706,0.2738974517479844,0.27719430523746863,0.27837434210783046,0.28238102207204613,0.2832200670107513,0.283422779533751,0.285497813569664],"n_dims_used":45,"mean_confidence":0.9132681952582465},"coverage":{"mean_confidence":0.9132681952582465,"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}}