{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008431","470:4700007584","466:4660007266","470:4700007659","470:4700008423","470:4700007214","470:4700008706","488:4880005915","488:4880005371","470:4700008921","470:4700007840","470:4700007865","470:4700007218","470:4700008877","470:4700008792","466:4660008463","470:4700007745","470:4700007309","470:4700008331","470:4700008707","466:4660007704","485:4850003748","470:4700008641","470:4700008488","466:4660005994"],"twin_admin_codes":[470,470,466,470,470,470,470,488,488,470,470,470,470,470,470,466,470,470,470,470,466,485,470,470,466],"twin_sims":[0.5778738207674183,0.5343030117970919,0.5036075182711669,0.43463027645675334,0.41275217112742774,0.40232599662783114,0.38932446816992966,0.377771390793785,0.3688024074110267,0.35133770085700045,0.34596271683351326,0.3434747902066758,0.3418615794000238,0.3272906071149654,0.3252917050465022,0.31371304901191716,0.3119563910965114,0.30888300441893873,0.30224178683186476,0.3014084658832437,0.3000853036360022,0.2987939162776715,0.29609311197457155,0.2922208532344909,0.2919161290063095],"twin_dists":[0.13601520580991844,0.14541212558373492,0.15212045713434047,0.16765981919257045,0.17277777977492734,0.17525767659109054,0.17839121751101328,0.1812171306073989,0.1834400020214277,0.18784784793651615,0.18922710701075166,0.18986935462495005,0.19028712095593614,0.1941097323210098,0.19464134295244565,0.19775723113102375,0.19823560093052392,0.19907625562548997,0.20090940630580365,0.2011410680348313,0.20150967356673888,0.20187034459843228,0.20262761842446633,0.20372049450057908,0.20380686058693004],"n_dims_used":43,"mean_confidence":0.9129500278206759},"coverage":{"mean_confidence":0.9129500278206759,"n_dims_used":43,"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}}