{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003382","492:4920004780","492:4920006976","492:4920002952","492:4920006996","665:6650001774","487:4870000430","492:4920006855","500:5000000922","497:4970002792","491:4910005114","492:4920004007","491:4910002886","492:4920004399","492:4920006953","491:4910004969","500:5000002148","492:4920004675","474:4740005302","485:4850007002","492:4920004179","665:6650004458","491:4910003852","474:4740004918","665:6650001603"],"twin_admin_codes":[492,492,492,492,492,665,487,492,500,497,491,492,491,492,492,491,500,492,474,485,492,665,491,474,665],"twin_sims":[0.02655023549670722,0.026033738473338588,0.01695134744754514,0.009130813941733634,0.008719218444519354,0.008643025743710323,0.007975604830656768,0.0070683272503916815,0.006897280528125163,0.006381267631070659,0.005440807167552943,0.004934107763637627,0.004626232519408195,0.004410677473038252,0.004296911133743286,0.004093959924877708,0.004074116161740429,0.004041189498252447,0.003743313824616156,0.0036899466062273087,0.003607583395311906,0.0035677958031322355,0.0031788201667697943,0.00315339524329095,0.003061692433638129],"twin_dists":[0.3498769833453006,0.3508227937561984,0.3708778757318773,0.3980224167606685,0.39997233429244633,0.4003422963818215,0.40371407783073116,0.4087285032948302,0.40973818226169795,0.4129268799945188,0.41938914728535004,0.4233025135094077,0.42586208591077707,0.4277477697774691,0.4287769901077094,0.43067612058060056,0.4308663755870123,0.43118393156955714,0.43416883804281076,0.4347263356130315,0.43560132084091024,0.43603054270594344,0.44047349936044927,0.44078090560883404,0.4419087950369705],"n_dims_used":45,"mean_confidence":0.8979668511284722},"coverage":{"mean_confidence":0.8979668511284722,"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}}