{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002969","500:5000002359","488:4880000262","468:4680006000","477:4770001899","489:4890005376","489:4890005316","468:4680005992","489:4890004960","493:4930006153","466:4660014485","479:4790003244","476:4760002287","476:4760002394","473:4730000242","479:4790001679","496:4960010438","479:4790003524","478:4780006530","489:4890005386","478:4780005500","485:4850003931","477:4770002535","493:4930006472","496:4960011639"],"twin_admin_codes":[477,500,488,468,477,489,489,468,489,493,466,479,476,476,473,479,496,479,478,489,478,485,477,493,496],"twin_sims":[0.032215220132898736,0.027857564034145948,0.02531075345487013,0.024350815554435218,0.020999569504124592,0.01922756340254434,0.018790863917867058,0.01745582223416996,0.01608810276619778,0.015971083593459716,0.01585299677270871,0.015325408232432123,0.013746422418918817,0.013194537054284609,0.012245210628183761,0.010481027778160373,0.010262812881989412,0.009164974526655972,0.008805770481516208,0.008712611925600643,0.008592193491313434,0.008558693307406086,0.008492271829124765,0.007821335175777752,0.007586720767398705],"twin_dists":[0.3404255961414683,0.3475520267064449,0.35217430074780365,0.35402126927381594,0.3610068465162159,0.3651025911733434,0.36616243168345763,0.3695417374459468,0.373247402280492,0.3735771604370189,0.37391208754118127,0.3754358143356632,0.3802895611605484,0.38210267801447007,0.38538469577189877,0.3921344394429306,0.39303840869208534,0.3978641348843478,0.39955556363631284,0.400004298216853,0.40059074425010477,0.4007551999019492,0.4010829801046017,0.4045293204275166,0.4057972292274838],"n_dims_used":45,"mean_confidence":0.9216825697157118},"coverage":{"mean_confidence":0.9216825697157118,"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}}