{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011780","496:4960003945","496:4960004844","496:4960000657","496:4960009306","496:4960001408","496:4960004529","496:4960008525","496:4960003940","496:4960008515","470:4700004875","468:4680009462","496:4960003663","496:4960008604","496:4960000398","496:4960008914","496:4960009127","496:4960009423","496:4960001652","496:4960003649","496:4960004688","496:4960008922","488:4880003661","496:4960008419","496:4960007948"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,470,468,496,496,496,496,496,496,496,496,496,496,488,496,496],"twin_sims":[0.34379958239991215,0.2559905969707424,0.2317776523248571,0.2248507555339726,0.22267467479566966,0.2204820093722268,0.215461300209872,0.21067725772689427,0.20663609838816496,0.20474199142808994,0.19813307336091623,0.19785747283911126,0.19448347671624772,0.19231524388619398,0.18841158413124898,0.18792983317556491,0.17792156235066095,0.17704958135493973,0.1754371953323371,0.17041752898587653,0.16779160401978782,0.16153716546200952,0.16007025753608853,0.15775815073624055,0.15672880394046138],"twin_dists":[0.18978537105380516,0.21440028458561264,0.2220798107924114,0.22437248176766073,0.22510238112912886,0.22584267246078488,0.2275565554071047,0.2292148862667828,0.23063573606824553,0.23130822447489874,0.23368866086336354,0.2337891090284666,0.23502675670116985,0.2358299948331896,0.23729219913981117,0.23747411417433972,0.24132989737667793,0.2416730384904706,0.24231072336686454,0.24432313582123802,0.2453928533390356,0.2479902262843121,0.24860992506094756,0.24959512051996152,0.2500371160373334],"n_dims_used":45,"mean_confidence":0.9167653401692708},"coverage":{"mean_confidence":0.9167653401692708,"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}}