{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006742","496:4960006217","496:4960006352","494:4940006006","496:4960007263","496:4960005954","494:4940006116","496:4960006485","494:4940004914","496:4960007398","496:4960006611","496:4960007264","496:4960007394","494:4940006720","494:4940005494","494:4940005731","496:4960006083","466:4660013220","496:4960005951","494:4940007041","494:4940007568","496:4960006869","494:4940005300","496:4960007396","466:4660013107"],"twin_admin_codes":[496,496,496,494,496,496,494,496,494,496,496,496,496,494,494,494,496,466,496,494,494,496,494,496,466],"twin_sims":[0.7177963338439175,0.7109728725707921,0.6257979883235775,0.6194236379238782,0.513399874274615,0.501683690959988,0.4918111168128866,0.4732505878120523,0.4700829615275334,0.4467018429337586,0.4453789339370562,0.44489216873646126,0.441515545545156,0.42217258101921323,0.41419043284524354,0.41334097951297993,0.4106193274948626,0.4056717831194471,0.4039768454920518,0.4028631608705036,0.38751782294386095,0.38631378675039446,0.38025936417830225,0.36824695128355156,0.3637894018685113],"twin_dists":[0.10576112717087019,0.10727365411630009,0.12574743533078706,0.12711333656116405,0.14996991824469882,0.15254425645647973,0.15472631208384607,0.15886471601279772,0.15957617381244021,0.1648806539691112,0.16518378824847757,0.1652954130860817,0.1660710354504056,0.17056046991338777,0.17243785703711276,0.17263855714031684,0.17328281270312307,0.1744587955159723,0.1748631289091696,0.1751292162492487,0.17883046639885739,0.17912374045068263,0.18060510034070826,0.18357854130835963,0.1846941376153314],"n_dims_used":45,"mean_confidence":0.9155133565266927},"coverage":{"mean_confidence":0.9155133565266927,"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}}