{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002414","476:4760003330","471:4710002509","476:4760002812","484:4840004311","476:4760003004","476:4760002434","476:4760003082","476:4760002896","476:4760002665","471:4710002809","472:4720006399","468:4680003921","476:4760003386","468:4680004920","476:4760003006","476:4760003323","471:4710001647","476:4760003733","468:4680000803","476:4760002832","471:4710001636","484:4840004190","473:4730001622","476:4760004276"],"twin_admin_codes":[476,476,471,476,484,476,476,476,476,476,471,472,468,476,468,476,476,471,476,468,476,471,484,473,476],"twin_sims":[0.22394183304858523,0.16369521395220255,0.16253789840501653,0.14817875193698024,0.1468971638701861,0.1451275793862599,0.12300859444031023,0.12273499755488752,0.12111981684708913,0.11997640571621716,0.10022384296578105,0.09990915490476807,0.09775272042635844,0.09547456125769979,0.0913215338542069,0.08480658957696162,0.08471216713565746,0.08151531525024595,0.08146976168117309,0.07978062740890356,0.07696683069403859,0.07405445252580817,0.07358942739628649,0.0733414709801752,0.0719271703857106],"twin_dists":[0.22467677722169424,0.24708593266381246,0.24756980434217385,0.25379322177179003,0.25436988462230076,0.25517227281391447,0.26587823409125355,0.2660194581549658,0.2668580997306353,0.26745696004542824,0.27857088554638554,0.2787612367084366,0.2800784346447115,0.2814950008329563,0.2841473721617468,0.28850745705251046,0.2885725792646229,0.290812402211576,0.2908448223702087,0.2920573490373496,0.29412375068642405,0.29632762590080164,0.29668597427548027,0.29687779826803,0.29798207159723805],"n_dims_used":45,"mean_confidence":0.911236572265625},"coverage":{"mean_confidence":0.911236572265625,"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}}