{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005523","487:4870005229","487:4870005522","487:4870005960","487:4870005378","487:4870006248","487:4870005817","487:4870007288","487:4870005231","487:4870005375","487:4870005388","487:4870005092","487:4870012364","487:4870005959","487:4870005250","487:4870007434","487:4870005379","487:4870004664","487:4870006699","487:4870005972","487:4870005397","487:4870005232","487:4870008156","487:4870005233","487:4870005230"],"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":[0.8690816351378592,0.43530213518408817,0.32011836875012606,0.26371577313964867,0.24552729343626203,0.2444158131188496,0.230684977695841,0.194143885175676,0.1940236063311647,0.18087436055041883,0.16595305421633977,0.14645759888059448,0.1263967944650793,0.10680004437396687,0.1025431692877679,0.10093536941122962,0.09289858235116596,0.08921439513979335,0.08841450618649603,0.08780332380946627,0.07621515350711532,0.06964685748659714,0.06823254651048165,0.06282303454038984,0.061435510263701],"twin_dists":[0.06880117768390191,0.16750435061106822,0.1960256906770405,0.21204836057412846,0.2176587268828076,0.21801005112319372,0.22243842964749824,0.23515214821416017,0.23519659678424198,0.24017670567249225,0.24614901149267668,0.25456852737697616,0.2641488176828064,0.2746958660158019,0.2771821827469877,0.2781422095385693,0.28312917598903564,0.28552975427152927,0.28606130077401565,0.2864700257198125,0.2946860399948312,0.29980015207643707,0.3009522063681611,0.305546588687865,0.3067770247598312],"n_dims_used":43,"mean_confidence":0.9078170421511628},"coverage":{"mean_confidence":0.9078170421511628,"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}}