{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011350","496:4960006643","494:4940003979","493:4930000216","466:4660004522","487:4870002864","496:4960007905","490:4900003032","480:4800004125","490:4900000815","494:4940008306","487:4870001297","496:4960008470","490:4900001446","494:4940008675","470:4700004933","466:4660014193","494:4940008781","490:4900002045","490:4900000566","494:4940008211","490:4900001421","490:4900004583","490:4900005922","485:4850004223"],"twin_admin_codes":[466,496,494,493,466,487,496,490,480,490,494,487,496,490,494,470,466,494,490,490,494,490,490,490,485],"twin_sims":[0.38665223011051364,0.18504352585915992,0.15301270948324652,0.12915656309490603,0.12497895653575998,0.11354099458662305,0.11050287457685959,0.10677079974739957,0.10621444229492395,0.09942941055324571,0.09175538918978152,0.09078951715463915,0.08706145310359589,0.08373400950588505,0.08162324428996832,0.08144455708044732,0.08000484127086589,0.07618772114581686,0.07258870247679089,0.07256980348111255,0.07189483444214602,0.0699821753443195,0.06937857437690499,0.06711816667990415,0.059574381058444266],"twin_dists":[0.17904126016361904,0.23857092837525168,0.2516506656608365,0.2627659670744808,0.2648681770020203,0.2709115386193207,0.27259499318089636,0.27471268177154035,0.2750332725510349,0.27905233388156137,0.28386588320334705,0.28449399680154563,0.28696919606791116,0.2892506348043283,0.2907356477140553,0.29086276654631227,0.29189522195315076,0.29470664501196475,0.29746338610978196,0.2974781509799014,0.29800752402494274,0.29952980387402767,0.3000172163076413,0.3018737125961621,0.30846378148741743],"n_dims_used":45,"mean_confidence":0.9129490322536893},"coverage":{"mean_confidence":0.9129490322536893,"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}}