{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006847","496:4960007368","496:4960007512","496:4960004421","496:4960006974","496:4960007107","496:4960007632","496:4960006321","496:4960007763","496:4960006981","496:4960007635","496:4960006980","496:4960005196","496:4960005903","496:4960005913","496:4960007493","496:4960007241","496:4960005779","496:4960004583","496:4960004437","496:4960005782","496:4960007501","496:4960007764","496:4960007235","488:4880001817"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.8292069992348956,0.7575969984691072,0.7241145806588762,0.7111739110698437,0.7099178673837168,0.7053484851991256,0.7041544573596189,0.6938946830792164,0.6855285655988254,0.6703835826888793,0.6680243650860963,0.6678950787335721,0.6558303836004877,0.641458727401434,0.6301249807235285,0.629085958225995,0.626891026011144,0.6210742584267882,0.6209818134045089,0.6154886294449885,0.612410923146046,0.6103134622059142,0.6001776352137447,0.6001176244736176,0.5957648835319863],"twin_dists":[0.07948604203821877,0.09677239029079757,0.10435407191745881,0.10722919002294548,0.10750689609858595,0.10851528983342458,0.10877832226154388,0.11103092645189475,0.11285862931241915,0.11614950944730826,0.11666035104655811,0.11668833278814468,0.11929423560374797,0.12238704027555732,0.12481973360372337,0.12504254302615272,0.1255131336939839,0.12675971189936153,0.12677951826746883,0.12795620563351473,0.1286153255870782,0.12906447727730022,0.1312348899204432,0.1312477412483586,0.13217996990679415],"n_dims_used":45,"mean_confidence":0.9352117750379775},"coverage":{"mean_confidence":0.9352117750379775,"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}}