{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008939","487:4870009078","487:4870008643","466:4660013764","487:4870009771","487:4870009498","487:4870003009","487:4870009357","487:4870010031","466:4660013576","466:4660014003","466:4660012897","487:4870010029","487:4870001502","487:4870009773","466:4660013135","487:4870009081","487:4870000772","487:4870003008","487:4870009772","487:4870003016","487:4870004136","487:4870009079","487:4870009366","487:4870009629"],"twin_admin_codes":[487,487,487,466,487,487,487,487,487,466,466,466,487,487,487,466,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4782732098027063,0.34383538561963317,0.21073324037126362,0.1881467427364786,0.18417910289445982,0.14590668074086094,0.144438679821762,0.1388617744785025,0.13536765779568322,0.13313229694289896,0.1323325284178611,0.11932759471743165,0.11461798604046325,0.10242117220130385,0.0988708362558521,0.09592579535420175,0.0952631946869754,0.09062956657493877,0.08553840810871234,0.08497298297543537,0.08333719891176414,0.08308533075673799,0.08111545615423611,0.07574666403080604,0.07275009710973844],"twin_dists":[0.15773983807524214,0.189776115771398,0.2291953338046743,0.23739216608900474,0.23890175308076927,0.2548181152080601,0.2554866026260456,0.2580731403774571,0.25973344187605324,0.26081254274234017,0.2612019318297058,0.2677987157018447,0.27032310156346534,0.2772546141397865,0.27939265282861814,0.2812123273414278,0.2816277721927229,0.28459852362864374,0.28800467945393426,0.2883928377614612,0.2895275061581982,0.28970379187933726,0.29109747586857904,0.2950387558896969,0.29733742286737896],"n_dims_used":43,"mean_confidence":0.9059845680414245},"coverage":{"mean_confidence":0.9059845680414245,"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}}