{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013200","487:4870000242","466:4660012845","466:4660010166","466:4660013294","466:4660013465","466:4660013199","466:4660013091","466:4660012840","466:4660013384","487:4870001063","466:4660009156","466:4660013210","466:4660011474","466:4660011150","466:4660013083","466:4660010006","466:4660008989","466:4660013381","466:4660009340","466:4660010340","466:4660013746","466:4660011473","466:4660009326","466:4660013543"],"twin_admin_codes":[466,487,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5053591345696662,0.5019184216893396,0.45052209786983416,0.35188952821259145,0.3494160434670726,0.3354908179635928,0.3045031652304025,0.2994429148841421,0.2938017099854777,0.2904019817500004,0.28414014035150653,0.2798803613304412,0.2794988291996253,0.27917946928293597,0.26176776440347876,0.2584940547741506,0.2571878553645277,0.25291517817625053,0.24589212951776657,0.2378957997403381,0.23369659812374097,0.22640877353815367,0.22621431611283194,0.22421583175480406,0.22218680936289836],"twin_dists":[0.15173497586646423,0.15249252390906243,0.16400717188364278,0.18770687293932195,0.18833967782266142,0.1919473473467697,0.2002826128160498,0.20168897224316856,0.20327329724154256,0.20423680255606677,0.2060292214661597,0.20726218928520923,0.2073731747800443,0.20746614554865275,0.212637304377229,0.21363327437849786,0.21403287975009933,0.2153490626374971,0.2175436304167316,0.22009204561829362,0.22145268921703928,0.2238527740434014,0.22391750920983927,0.22458495961050454,0.22526667242606402],"n_dims_used":43,"mean_confidence":0.9084016666855923},"coverage":{"mean_confidence":0.9084016666855923,"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}}