{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014406","487:4870004114","466:4660013353","466:4660014099","487:4870003687","466:4660013258","487:4870003829","487:4870004415","487:4870001871","466:4660013652","487:4870003683","487:4870003842","466:4660013023","487:4870003826","466:4660013581","466:4660014405","466:4660014599","466:4660014171","487:4870004135","487:4870001774","487:4870003540","487:4870003698","487:4870004282","466:4660013653","466:4660014334"],"twin_admin_codes":[466,487,466,466,487,466,487,487,487,466,487,487,466,487,466,466,466,466,487,487,487,487,487,466,466],"twin_sims":[0.6719525127836586,0.6708462055784895,0.6618642105653502,0.6346691330405758,0.6285988203521603,0.6162221656433456,0.6097325814190583,0.5986916936907737,0.5886781767008427,0.5687689743923159,0.5573632367621075,0.5548970258043495,0.5545733345698535,0.5532118172706103,0.5517254385775762,0.5488523760327525,0.5487213547552892,0.5325853262697569,0.5257608893648272,0.4942917208473303,0.47468044824733435,0.468838262198414,0.465532059789126,0.459184008421422,0.4552081834471985],"twin_dists":[0.11580954078644538,0.11604928546249588,0.11799222100052872,0.12384490431931779,0.1251469954808783,0.1277990985060814,0.12918886358005624,0.13155311341450918,0.13369827949460825,0.13797059509365564,0.1404252686952659,0.1409569306417505,0.14102673764176896,0.14132042962459088,0.14164118376893609,0.1422615717688078,0.14228987623775954,0.1457851570174164,0.14726973763144305,0.15417687059046764,0.15854408468360837,0.15985617787886414,0.1606011665507481,0.1620367588423682,0.16293947987474788],"n_dims_used":43,"mean_confidence":0.9105246787847474},"coverage":{"mean_confidence":0.9105246787847474,"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}}