{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008427","470:4700005354","466:4660003274","496:4960008433","477:4770003741","496:4960007974","470:4700006496","496:4960009228","496:4960009321","496:4960008212","466:4660004375","496:4960009694","496:4960009884","496:4960008545","470:4700005350","466:4660001855","470:4700005214","488:4880003067","496:4960001891","466:4660001417","466:4660004538","466:4660003273","496:4960010378","499:4990000066","496:4960007856"],"twin_admin_codes":[496,470,466,496,477,496,470,496,496,496,466,496,496,496,470,466,470,488,496,466,466,466,496,499,496],"twin_sims":[0.6660192000208287,0.5920599633696471,0.5525736369047602,0.5078547637413267,0.5058876444484235,0.49560686879101035,0.4798941801992118,0.4784424594715788,0.4733257182498633,0.4626904682104495,0.46245426818718494,0.4452491597804101,0.44278541533862603,0.4426626538226162,0.44008791708508493,0.43889048103244804,0.4140410776400142,0.40795537348714067,0.40650242305201373,0.4047631146362011,0.39985131383758243,0.3946771424211931,0.3840933315000406,0.38181863486007844,0.38153131252235123],"twin_dists":[0.11709418952901143,0.13297363632000994,0.14145812958654452,0.15118637360432732,0.15161873619667324,0.15388589763168103,0.1573776206577793,0.15770199962551945,0.1588478608260836,0.16124292714849295,0.16129633380134306,0.16521354345578185,0.1657790742690026,0.16580728472967318,0.16639965742779736,0.16667561333207168,0.17247313221967794,0.17391522507758564,0.17426091868426904,0.1746754674827852,0.17585048901355974,0.1770953964350729,0.17966573002835914,0.180222512984608,0.18029295463342934],"n_dims_used":45,"mean_confidence":0.924790276421441},"coverage":{"mean_confidence":0.924790276421441,"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}}