{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002188","497:4970003237","497:4970003058","497:4970002027","497:4970003192","497:4970002964","466:4660009311","492:4920003234","466:4660009312","487:4870000576","466:4660009142","466:4660010805","494:4940005547","497:4970001864","497:4970001286","497:4970003060","497:4970002480","497:4970003012","466:4660009310","494:4940005175","492:4920004687","492:4920003331","466:4660010316","497:4970003352","466:4660012257"],"twin_admin_codes":[497,497,497,497,497,497,466,492,466,487,466,466,494,497,497,497,497,497,466,494,492,492,466,497,466],"twin_sims":[0.21380635668284348,0.1586169857861303,0.04848399287193749,0.02762878450105814,0.024164845978362114,0.02225649502837121,0.018469675051252722,0.016800695094859715,0.016322729490096007,0.015531682313061505,0.014991651753739956,0.013314223101066516,0.011192912069487505,0.011162675436117285,0.010453928609467148,0.01036450898591152,0.010222275312143104,0.009450415596929765,0.00940161397710226,0.008569459392145233,0.008361942664041019,0.007971329120071653,0.007906905509877772,0.0070899439244764585,0.0070724028805089845],"twin_dists":[0.22812737796798202,0.24922794845251653,0.31952933191968885,0.3479520096882404,0.35438634800444013,0.3582804431066065,0.3669557651800825,0.37128365325599444,0.37259252951115845,0.3748346600020697,0.3764237555854751,0.381703853933313,0.38929753768346986,0.38941472437179847,0.3922457830276554,0.39261501765199514,0.3932082210629676,0.39656177009653626,0.3967819224869641,0.4007022854235967,0.4017328606007586,0.40373648169122267,0.40407535916051496,0.40860246900661157,0.4087047141767196],"n_dims_used":45,"mean_confidence":0.909649403889974},"coverage":{"mean_confidence":0.909649403889974,"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}}