{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004986","485:4850005600","485:4850004923","485:4850006009","485:4850005598","485:4850005057","485:4850005262","485:4850005530","485:4850005322","485:4850006342","485:4850005458","485:4850005534","485:4850005539","485:4850005527","485:4850004338","485:4850006095","485:4850006010","485:4850004465","477:4770000093","485:4850005689","485:4850004793","485:4850004521","485:4850005471","485:4850005465","485:4850004262"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485],"twin_sims":[0.7244550236798325,0.7200441468698884,0.7010553909651784,0.6522165864961916,0.6227178965734992,0.6198866202958511,0.5801784494285255,0.5599601716878727,0.556647113386001,0.5356322175740247,0.5253873533994492,0.5241160391922396,0.5229004893595973,0.5088103421471181,0.5054516697420113,0.47285790860461824,0.4331422747172905,0.4287442972583923,0.42263635512092695,0.3998360364617438,0.3995868018764518,0.3652022046410548,0.3647378311342554,0.35591545667834973,0.35134930159308103],"twin_dists":[0.10427806877574385,0.1052612895715462,0.1094601376442821,0.12007296143438827,0.126407536663962,0.12701415282381873,0.13552072008843152,0.1398657927908889,0.14057961367295568,0.1451236274183653,0.14735111669205284,0.14762818407828815,0.14789324038208623,0.15097650130691373,0.1517146214769085,0.15895282633850963,0.16800448680673513,0.16902600274322452,0.17045185595435208,0.1758541538797175,0.1759139513751585,0.18433981333394847,0.1844561996106768,0.1866818299762256,0.1878448831152482],"n_dims_used":45,"mean_confidence":0.9177927652994792},"coverage":{"mean_confidence":0.9177927652994792,"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}}