{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001009","488:4880000449","496:4960005669","488:4880000522","488:4880001100","496:4960005375","488:4880001105","496:4960004641","496:4960004464","488:4880001101","488:4880001790","488:4880001791","496:4960004346","488:4880000682","488:4880001288","496:4960005668","496:4960004640","496:4960000958","488:4880000225","496:4960004463","488:4880001286","488:4880004098","488:4880001548","496:4960004198","489:4890000562"],"twin_admin_codes":[488,488,496,488,488,496,488,496,496,488,488,488,496,488,488,496,496,496,488,496,488,488,488,496,489],"twin_sims":[0.8666675999226209,0.855792058574587,0.8497724260150529,0.8113828472666138,0.8056925264484394,0.7899641512184367,0.788777733655313,0.7632940105660558,0.7442003906473926,0.7441371549227953,0.7436562832078906,0.7396794013566459,0.7346582780131544,0.7340747370623861,0.7339498295961191,0.7333856198437361,0.7243626287478149,0.7170614246258982,0.715949037017117,0.7072434220098403,0.7019629147324387,0.7015862253885305,0.6940330067427672,0.6900984422505682,0.6793872930416579],"twin_dists":[0.06947975957813857,0.07248063578030031,0.074105135012603,0.08397071472232483,0.08537271344497058,0.08918278063449009,0.08946659390692593,0.09545765751455564,0.09983368935588542,0.0998480452552382,0.099957186131747,0.10085795943007736,0.10199072772865746,0.10212205834336817,0.10215016139309924,0.10227706680519691,0.10429869768071645,0.10592437275992755,0.10617130780436944,0.10809745758890844,0.109260605696924,0.10934343904449388,0.11100064179894338,0.11186122412551278,0.1141956355793737],"n_dims_used":45,"mean_confidence":0.9384919908311632},"coverage":{"mean_confidence":0.9384919908311632,"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}}