{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009530","487:4870009803","487:4870009394","487:4870008970","466:4660013656","487:4870008972","487:4870008829","487:4870009110","487:4870008968","487:4870009804","487:4870009255","487:4870008832","487:4870008826","487:4870009395","466:4660013349","487:4870008834","466:4660013720","487:4870010322","466:4660014146","487:4870008971","487:4870009114","487:4870009800","466:4660014245","487:4870009799","487:4870010181"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,487,487,487,487,487,466,487,466,487,466,487,487,487,466,487,487],"twin_sims":[0.4363866429981028,0.2676477922323491,0.23372656178536577,0.22827351333708504,0.22411696255964875,0.2186031484106093,0.21276517943880568,0.2111192874824562,0.1854269195443831,0.15183592027218515,0.14048658781340742,0.12629876465275996,0.12453933275502214,0.10797150873732053,0.10677030454446174,0.1012366310444826,0.10115809240841817,0.08843276583477278,0.08290294842574467,0.07539621360660963,0.07208139467238858,0.06937736388719153,0.06612537751344101,0.061526934945783034,0.06102089185131229],"twin_dists":[0.16725359639583368,0.2108678084499975,0.22144292379622807,0.22323386242713483,0.2246180822923747,0.22648094616781753,0.22848803198741138,0.22906059913575133,0.23842454728858226,0.25216761781297137,0.2573116958147871,0.26419835687010146,0.26509248424238185,0.27402519013435056,0.27471296654563676,0.27796141925170564,0.27800851053994746,0.2860491242910275,0.2898317103186015,0.2953037543238043,0.297860805180461,0.3000181972428559,0.30270523423255685,0.3066952529162051,0.3071491252993835],"n_dims_used":43,"mean_confidence":0.9106569511945858},"coverage":{"mean_confidence":0.9106569511945858,"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}}