{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008122","496:4960010229","488:4880001450","496:4960010488","496:4960010654","488:4880001882","488:4880001265","488:4880001264","488:4880001795","496:4960008000","488:4880001626","496:4960009918","496:4960008242","488:4880001177","488:4880001727","496:4960008657","496:4960008353","488:4880003544","488:4880001617","488:4880001627","488:4880001458","488:4880001888","496:4960009343","496:4960008561","496:4960009917"],"twin_admin_codes":[496,496,488,496,496,488,488,488,488,496,488,496,496,488,488,496,496,488,488,488,488,488,496,496,496],"twin_sims":[0.8799211828624965,0.6713260314654554,0.6575928696975862,0.6506786659848954,0.6160074414067216,0.602474504192194,0.5886433014587498,0.5878026311056912,0.587300115359558,0.5828623458383869,0.5769861495996332,0.5742261954706247,0.5724452398591567,0.5696594471648694,0.5654618672356859,0.561547173631244,0.5593663998387178,0.5575222711973626,0.5564480480340372,0.549551704953855,0.5432527615235629,0.5367972142748086,0.5306883251406417,0.5280566400392374,0.5278340200411645],"twin_dists":[0.06569208720906167,0.11594531613220041,0.11891415834758222,0.12040413720029385,0.12784508827150554,0.1307430319506634,0.1337057536460698,0.13388592631455407,0.1339936328280855,0.13494505892365213,0.1362057119865366,0.13679820885217658,0.13718068558880406,0.1377792102803769,0.13868168003717543,0.13952407100787212,0.13999368099870202,0.14039099615235853,0.14062252307405876,0.14211051502158484,0.14347229104521497,0.14487088738282589,0.146197419434687,0.14676986213341997,0.14681831442864268],"n_dims_used":45,"mean_confidence":0.9260393778483073},"coverage":{"mean_confidence":0.9260393778483073,"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}}