{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002022","470:4700002834","470:4700002493","470:4700002013","488:4880006043","466:4660001709","466:4660003253","466:4660002610","488:4880006041","470:4700002831","466:4660002616","470:4700003362","466:4660001317","488:4880005614","470:4700008678","470:4700002492","466:4660008161","470:4700002155","488:4880004759","488:4880006389","466:4660001310","488:4880004856","470:4700002324","470:4700007563","466:4660008789"],"twin_admin_codes":[466,470,470,470,488,466,466,466,488,470,466,470,466,488,470,470,466,470,488,488,466,488,470,470,466],"twin_sims":[0.5515414106531856,0.5450106592998701,0.4966181195335405,0.4955214437448463,0.4755987359980218,0.4379918703294817,0.41013728432116553,0.40225747167986986,0.357308491505339,0.3520245882657025,0.3500462122972443,0.3492773943305497,0.33904716077473457,0.32981551262527126,0.31867351448076187,0.30808127758803994,0.29799747935912224,0.2860275737542059,0.2849148637116523,0.2640464838844393,0.26218915829184375,0.2530356931244761,0.2528968852610761,0.24750696440755146,0.24710261890872487],"twin_dists":[0.14168090570524025,0.1430919741545144,0.15366231229203228,0.15390479091978948,0.15833833591396826,0.16688289746873922,0.1733971138491364,0.17527406957217792,0.1863285464555944,0.18767238679377315,0.18817823646889642,0.1883752184754581,0.1910184902920184,0.19344078623517721,0.19641455628971916,0.1992963378013749,0.20209323663795287,0.20548648141276327,0.20580618458895425,0.21194864685243536,0.21250967186066363,0.21531174579316634,0.2153547279350842,0.2170355059135714,0.21716253699779553],"n_dims_used":43,"mean_confidence":0.914093017578125},"coverage":{"mean_confidence":0.914093017578125,"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}}