{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007334","496:4960003416","496:4960004863","496:4960005534","496:4960003268","496:4960003678","496:4960006142","488:4880000693","488:4880000571","468:4680001454","499:4990000183","470:4700004136","488:4880000662","496:4960005330","479:4790000505","488:4880000309","496:4960005019","488:4880000725","496:4960007068","488:4880003477","488:4880000511","488:4880000573","488:4880000187","488:4880000879","479:4790004094"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,468,499,470,488,496,479,488,496,488,496,488,488,488,488,488,479],"twin_sims":[0.7340112674716213,0.622387769765343,0.5995477388669911,0.5862411806341123,0.572153737441447,0.5555324602891762,0.5305235289919265,0.4899927621813913,0.4874748913429816,0.48594337994053033,0.449598107963427,0.4478464020543816,0.4345546178077888,0.43203863452483454,0.4167795874402122,0.4152629475404455,0.4147205157705606,0.3986982352370548,0.3962728217933895,0.3953788970448438,0.3947541187963213,0.39427350211114004,0.38361535790516127,0.3830685132503488,0.383052354302011],"twin_dists":[0.10213633879569989,0.12647827548422738,0.1313697838845711,0.13422061762326384,0.13724330001903906,0.14081991118904316,0.1462332480263166,0.15512958796937817,0.1556887440756177,0.15602928308140707,0.16421818158734616,0.16461866206841655,0.16767733267153595,0.1682604319766231,0.17182721210586546,0.17218470846360662,0.1723127047762728,0.1761272786316574,0.1767106810059042,0.17692611648217535,0.17707682111396894,0.17719282710764897,0.17978259348454367,0.17991638118888512,0.17992033592953918],"n_dims_used":45,"mean_confidence":0.9255410936143663},"coverage":{"mean_confidence":0.9255410936143663,"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}}