{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001325","500:5000001002","500:5000001898","477:4770000754","500:5000001073","477:4770003550","477:4770000780","500:5000002914","485:4850000592","500:5000003604","499:4990001059","500:5000004314","500:5000002134","466:4660009946","499:4990000469","469:4690002438","499:4990000610","500:5000003953","466:4660014034","499:4990000304","499:4990001258","485:4850007761","500:5000003428","480:4800005759","485:4850008062"],"twin_admin_codes":[477,500,500,477,500,477,477,500,485,500,499,500,500,466,499,469,499,500,466,499,499,485,500,480,485],"twin_sims":[0.3349442890711785,0.32846658101056675,0.25696032244618583,0.23769349746923055,0.22392699576063826,0.22061983532127064,0.21517901316560623,0.21186163738089472,0.19806781725792783,0.19708628388375823,0.1966115741455257,0.18212516692116973,0.18025296868893162,0.17977710909258987,0.17848224530159484,0.16878585976163354,0.16861001956579505,0.1662960861339076,0.16597037319002178,0.15671153213001948,0.1565884693637135,0.1520242975995792,0.14911057601577712,0.14443954113475482,0.14286650700988762],"twin_dists":[0.19209056285884518,0.1937978185587504,0.21410261982484627,0.2201572351318584,0.2246817513660286,0.2257959948414284,0.22765371192925904,0.22880197988435863,0.23371243603426936,0.2340706995583372,0.2342444135540209,0.23969223132182413,0.24041827071699903,0.24060365935229833,0.24110988863307561,0.2449864194473143,0.24505817417246584,0.246007472763595,0.24614186043720768,0.25004455050247504,0.25009753887467195,0.25208466814544206,0.2533762461984981,0.25548620893449964,0.25620813841933066],"n_dims_used":45,"mean_confidence":0.9217251247829861},"coverage":{"mean_confidence":0.9217251247829861,"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}}