{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006809","500:5000001282","500:5000001705","500:5000001794","477:4770001424","477:4770001362","477:4770001697","477:4770001009","485:4850006741","477:4770001536","500:5000000969","485:4850006896","485:4850006740","500:5000000970","477:4770001120","477:4770001534","477:4770001055","485:4850003211","468:4680010523","485:4850006890","485:4850006818","468:4680010406","485:4850006891","485:4850007046","500:5000001207"],"twin_admin_codes":[485,500,500,500,477,477,477,477,485,477,500,485,485,500,477,477,477,485,468,485,485,468,485,485,500],"twin_sims":[0.5689457135246957,0.544927851190621,0.48305451306387076,0.46984161276225084,0.4657061603533768,0.45475694941129413,0.41177534724245507,0.40184106450270907,0.38341050669977633,0.37837781424217604,0.37175218572852486,0.37071280509504795,0.3610160896744322,0.35306743864296974,0.3495074647147836,0.3346100149847325,0.33102146705604246,0.31538551533102893,0.3108615990460111,0.31076786319547606,0.3107479252347764,0.3043166321272197,0.2940521234613893,0.2865188050983853,0.27950166876884547],"twin_dists":[0.13793260675504815,0.14310988458833618,0.15667253820808327,0.15963044731864634,0.1605618910716691,0.16304211398906682,0.17300893871486014,0.1753737122892195,0.17983270044461422,0.18106777345511793,0.18270601570336992,0.1829643112315275,0.18539170251622397,0.18740633770939205,0.1883162473862169,0.1921782204473406,0.19312227528078954,0.19730320185447703,0.19853451039612174,0.19856013090757385,0.198565581054966,0.20033421233601087,0.20320259042836014,0.20534557886024746,0.20737234842583843],"n_dims_used":44,"mean_confidence":0.919056545604359},"coverage":{"mean_confidence":0.919056545604359,"n_dims_used":44,"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}}