{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002781","466:4660014639","487:4870002906","466:4660014365","469:4690001843","466:4660014457","466:4660013855","466:4660013797","466:4660014245","469:4690001751","469:4690002641","466:4660013349","466:4660014380","469:4690003234","466:4660013580","466:4660014146","466:4660013903","469:4690001660","466:4660014240","466:4660013798","487:4870012330","487:4870007968","469:4690002325","466:4660014419","466:4660013719"],"twin_admin_codes":[487,466,487,466,469,466,466,466,466,469,469,466,466,469,466,466,466,469,466,466,487,487,469,466,466],"twin_sims":[0.7953868092452839,0.6352026747983588,0.5924819812738266,0.4767782417383295,0.44402934469618316,0.39961683067914255,0.3818855124738363,0.35770549304757593,0.3495820395564882,0.34955945698552776,0.34583032622413906,0.344459255545475,0.34029848191809003,0.32314025179969325,0.2788185972595476,0.2562852701712941,0.2533528707094194,0.22790136918407264,0.22084933025294515,0.21823035744102556,0.21515152232877494,0.21401113310123837,0.20720119599930872,0.19382033920649938,0.19202146146428753],"twin_dists":[0.08787940271575354,0.1237304034153887,0.13288322136566166,0.15807424994591943,0.16549339058735912,0.1759067458296399,0.1802061205288928,0.18622799388119196,0.18829713691070882,0.18830292367245607,0.18926122128907688,0.18961492491821286,0.19069291530910432,0.19521555401900417,0.20757127902019745,0.21430975702487817,0.21521358735766508,0.22335710980019582,0.2257183148932987,0.22660802515339762,0.22766317821739504,0.22805658516462346,0.23043591863546392,0.23527175689912785,0.23593931292159462],"n_dims_used":45,"mean_confidence":0.9127726236979167},"coverage":{"mean_confidence":0.9127726236979167,"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}}