{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006870","487:4870005963","487:4870007303","487:4870005530","487:4870005101","487:4870006566","487:4870007446","487:4870005978","487:4870006565","487:4870005545","487:4870007302","487:4870006558","487:4870007447","487:4870005385","487:4870005393","487:4870005962","487:4870007153","487:4870006265","487:4870007872","487:4870006567","487:4870006407","487:4870005099","487:4870006419","487:4870007880","487:4870006261"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.38852373792447165,0.2707137170704066,0.21642459475665604,0.21044919969110595,0.20894756067889061,0.20739971492933737,0.19718254781941422,0.18983423773606964,0.18622993879802066,0.18260052683499212,0.18151571330069913,0.17528696145834255,0.16932074507412972,0.16884711804906327,0.1579340270604019,0.15414945034087074,0.14166252335201412,0.12791586622182455,0.11732572356935086,0.1131449532465223,0.11293723627210835,0.11269124182010067,0.09591804161176437,0.0917880619901998,0.08431195008247748],"twin_dists":[0.17858577994170244,0.2099547451791709,0.22722565674203707,0.22929457414762672,0.22982074674303415,0.23036581100480577,0.2340355083273253,0.23675688162644096,0.2381186399461537,0.23950872693607567,0.2399279959024256,0.24237035185993483,0.24476847978443605,0.24496143453550942,0.24951981085329203,0.2511540686909081,0.2567646957628568,0.26338485354624264,0.2688622256985987,0.27112900507454313,0.27124329710294787,0.27137886027749375,0.2812171757935152,0.2838447274671383,0.288849249354393],"n_dims_used":43,"mean_confidence":0.9005866826966752},"coverage":{"mean_confidence":0.9005866826966752,"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}}