{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004838","487:4870005132","487:4870006741","487:4870005996","487:4870005999","487:4870004410","487:4870004115","496:4960005565","487:4870004978","487:4870004261","466:4660011996","466:4660006285","490:4900001197","487:4870003809","466:4660013504","487:4870003403","466:4660001518","487:4870006432","487:4870003541","487:4870010272","487:4870001875","487:4870005568","469:4690002421","490:4900007756","487:4870005416"],"twin_admin_codes":[487,487,487,487,487,487,487,496,487,487,466,466,490,487,466,487,466,487,487,487,487,487,469,490,487],"twin_sims":[0.7069017972711397,0.46753285996823046,0.3835972273156595,0.3773399930620417,0.36179927976090404,0.2886228601503218,0.25781483092895574,0.257765297561352,0.23255704577498962,0.22603445253721333,0.196070680640838,0.1764890332685317,0.16856338440530488,0.16002951868886298,0.1599828010824417,0.15055102823093963,0.14825407454307954,0.14661385000999727,0.1458578686305106,0.14433653901691393,0.13279910490987798,0.13046757312347393,0.12881263691674003,0.12875981748220458,0.12681880109921503],"twin_dists":[0.10817282197282369,0.1601501091500874,0.179787027741927,0.18132345133572011,0.18519443367727625,0.2047436939154535,0.2138409097631454,0.2138560653651166,0.22182469099836474,0.22397741894387094,0.23444270109846221,0.24189425989350619,0.24507721350819264,0.24862719407367312,0.2486470013905196,0.25273543155691053,0.2537594444180383,0.25449786586091505,0.2548402626505327,0.25553330180438494,0.260974551899563,0.26211686955068536,0.2629370729131474,0.26296338155777943,0.2639358894141828],"n_dims_used":43,"mean_confidence":0.9021682739257812},"coverage":{"mean_confidence":0.9021682739257812,"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}}