{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008760","487:4870009041","487:4870000508","487:4870009722","487:4870010366","487:4870009321","487:4870000139","487:4870008604","466:4660013073","487:4870009864","487:4870008322","486:4860000299","487:4870008748","487:4870011965","487:4870000448","466:4660012265","487:4870001342","466:4660012107","486:4860003973","480:4800006183","466:4660013385","487:4870000563","487:4870001336","486:4860000341","466:4660013189"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,486,487,487,487,466,487,466,486,480,466,487,487,486,466],"twin_sims":[0.23083787396268687,0.0765346494612577,0.05474144137340137,0.053422732799975364,0.03593779795032006,0.03185245055015636,0.028180287149813143,0.026155976754638034,0.01935115998680896,0.01805586654789631,0.014758050806666053,0.014241804816475708,0.013916615210245481,0.013611146315544902,0.013070175437660583,0.012722841475912704,0.012388770191483565,0.011778666927811482,0.011582860601500308,0.01156665830530153,0.011414434636805429,0.011267662918299084,0.010984986441810852,0.010717962491781637,0.010655486989426078],"twin_dists":[0.222388181435647,0.2944464989106661,0.3130559386923088,0.31436703374184827,0.33496368451562974,0.34098624969192226,0.3469925771374175,0.3505974982860593,0.3648064498295111,0.3679958536002587,0.37712682171142314,0.378716037631306,0.3797433984683677,0.3807279506756124,0.3825204864326415,0.3837063144458542,0.3848742220450428,0.3870811113342359,0.38781090845954147,0.38787178616140433,0.3884474715152153,0.38900903234807105,0.3901091411903247,0.39117170223767866,0.3914237058481815],"n_dims_used":43,"mean_confidence":0.9071712050327035},"coverage":{"mean_confidence":0.9071712050327035,"n_dims_used":43,"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}}