{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000310","466:4660000463","466:4660002679","466:4660000799","466:4660000356","466:4660001237","466:4660000393","466:4660002535","496:4960012260","466:4660002345","466:4660003029","466:4660002264","466:4660001644","466:4660001954","470:4700002958","466:4660001835","496:4960008087","466:4660002869","466:4660009767","466:4660000016","466:4660001833","466:4660001422","466:4660001182","466:4660001447","466:4660002802"],"twin_admin_codes":[466,466,466,466,466,466,466,466,496,466,466,466,466,466,470,466,496,466,466,466,466,466,466,466,466],"twin_sims":[0.7503527405986603,0.5891178208611789,0.5632420993943708,0.5518018150927159,0.5322633649006759,0.5293684650657328,0.5116403604155397,0.5102031904562531,0.48930859500979335,0.48065747837239514,0.4769123339662181,0.4716349746819195,0.4683667156946629,0.45021287953129596,0.44816136897152314,0.43539544886279374,0.43456289570517753,0.4209938573209981,0.41567538369824525,0.4114152539255865,0.41088331560843067,0.4071895668946015,0.40533032085311826,0.4045953102669322,0.40430866214507627],"twin_dists":[0.0984328433479418,0.13360406099649677,0.13915925276613578,0.14162469872192632,0.145855105142971,0.14648443857827395,0.15035554551051777,0.1506707752780643,0.1552814385613924,0.15720719164824623,0.15804424078156082,0.15922738747195622,0.15996232154443052,0.1640777694317589,0.16454660993320516,0.16748276533770978,0.16767541644279418,0.17083674816075847,0.1720874351356286,0.17309421275025863,0.17322024127903926,0.1740973616348496,0.17454019174406438,0.17471550419296014,0.1747839132143911],"n_dims_used":45,"mean_confidence":0.9094530741373698},"coverage":{"mean_confidence":0.9094530741373698,"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}}