{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013997","487:4870002555","474:4740004494","478:4780004347","486:4860001723","466:4660014412","487:4870003002","466:4660014563","474:4740002536","466:4660014090","487:4870007057","487:4870006304","466:4660014156","474:4740003765","474:4740004058","474:4740000986","466:4660007163","474:4740002830","469:4690006342","466:4660005778","469:4690000917","478:4780007998","499:4990000506","487:4870011454","467:4670001946"],"twin_admin_codes":[466,487,474,478,486,466,487,466,474,466,487,487,466,474,474,474,466,474,469,466,469,478,499,487,467],"twin_sims":[0.09120345990683874,0.0810261276001692,0.08027146061339233,0.07806435271524093,0.06368178551651724,0.06209807975603935,0.056713404875780665,0.052107910734592595,0.04833521893861849,0.044255660014046155,0.04331943512229814,0.0433002375488826,0.04053361480493076,0.039330367289865956,0.03634721622733159,0.036342600673160336,0.036180290297143716,0.03512040168765193,0.03380345487008402,0.03345181568360338,0.03339706308414224,0.033261796445320506,0.032911066871999434,0.03234320175483856,0.0311525961956714],"twin_dists":[0.28422416260332795,0.291161315087798,0.29170290545856253,0.2933106398451334,0.3047961750379369,0.306186655850482,0.31114331435435555,0.31570126443044205,0.31969152129208694,0.32431050806100953,0.3254206795797097,0.32544365412983267,0.32884792889074355,0.33038999281863574,0.3343927663913942,0.33439917209636266,0.3346248753689579,0.3361202452647113,0.33803274219892776,0.338554127781732,0.33863573112466544,0.3388378229527893,0.3393651068985972,0.3402290900046586,0.3420834674943358],"n_dims_used":45,"mean_confidence":0.9234134250217014},"coverage":{"mean_confidence":0.9234134250217014,"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}}