{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006150","485:4850006710","485:4850006164","500:5000000052","485:4850006641","485:4850005829","485:4850004824","485:4850005989","485:4850006246","500:5000000358","485:4850005824","485:4850006714","494:4940001413","485:4850006559","485:4850006632","475:4750000404","494:4940001648","480:4800003049","485:4850003208","494:4940002827","480:4800002871","486:4860000198","480:4800002774","485:4850006866","500:5000000871"],"twin_admin_codes":[485,485,485,500,485,485,485,485,485,500,485,485,494,485,485,475,494,480,485,494,480,486,480,485,500],"twin_sims":[0.34777450570765567,0.2057994421059055,0.20079875936588662,0.15912212334685635,0.1583153865786533,0.11108422204068422,0.08834308568498128,0.08680130063066932,0.08579197124010689,0.0795540373603673,0.07912155158794265,0.07226156012908898,0.0679774127985379,0.06487858121555998,0.06457750039139927,0.06368751006963316,0.06363862180198185,0.06197920377317905,0.05932593514985652,0.055615555219473506,0.055334835227824036,0.05452071192773233,0.05111384184699547,0.05110727213960226,0.05013777354400718],"twin_dists":[0.1887609382169447,0.23093226261678315,0.23272204049812661,0.24901266635712854,0.2493567237275631,0.2722701221461349,0.2861089468627746,0.287145041501593,0.28783127471872033,0.29222156611662226,0.2925360472385321,0.2977194070769749,0.30116209466987914,0.3037640565005909,0.30402223389029626,0.30479120054793857,0.30483369498824964,0.3062921962083925,0.3086922162536208,0.31220121405094803,0.31247448817067064,0.31327355724983036,0.31672869841237755,0.31673554368890494,0.31775383024210685],"n_dims_used":45,"mean_confidence":0.9183439466688368},"coverage":{"mean_confidence":0.9183439466688368,"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}}