{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003160","477:4770002839","477:4770002914","477:4770003453","477:4770003241","477:4770003076","477:4770003384","477:4770003314","477:4770002921","489:4890005233","477:4770003456","489:4890004993","489:4890005094","477:4770003387","477:4770002992","477:4770003156","477:4770002838","489:4890005296","489:4890004947","489:4890005166","477:4770003071","477:4770002764","477:4770003313","477:4770003233","489:4890005005"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,489,477,489,489,477,477,477,477,489,489,489,477,477,477,477,489],"twin_sims":[0.8255989292425859,0.7855130640961646,0.7541487065811533,0.7432620833287624,0.7067017323156364,0.695045063495701,0.694617719054658,0.6759477975515629,0.662923823431064,0.6577531372415757,0.6551049117800744,0.6494476491434886,0.6395425896539728,0.6338011192443799,0.6320738689472369,0.6214913235605357,0.6081658283898672,0.6042517896491788,0.5909210534033669,0.5903311191773836,0.5811675149045312,0.5759976804918295,0.5751971739294439,0.5702944677580786,0.5661856731230172],"twin_dists":[0.08040608725399741,0.09024514323960281,0.09756430589145774,0.10004661933691104,0.1082169499843797,0.11077899354861453,0.11087259993326244,0.11494287297067379,0.11776332052627461,0.11887958727699104,0.11945062704574404,0.12066913190882894,0.12279865417375925,0.1240311642740443,0.12440172834954155,0.12667035375763655,0.12952435296796602,0.13036245681785025,0.13321765641406322,0.1333440633519355,0.13530855417555235,0.13641788211309974,0.13658973192096985,0.1376427489251182,0.1385260069991051],"n_dims_used":45,"mean_confidence":0.9223893059624566},"coverage":{"mean_confidence":0.9223893059624566,"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}}