{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005566","466:4660004963","469:4690005661","470:4700000869","487:4870006072","487:4870005633","487:4870006669","487:4870002900","466:4660014489","487:4870011836","469:4690005474","466:4660006012","488:4880006276","469:4690005381","487:4870006157","487:4870005917","487:4870006809","466:4660011879","466:4660000442","487:4870005900","493:4930004711","487:4870006822","466:4660013664","499:4990000287","493:4930006299"],"twin_admin_codes":[469,466,469,470,487,487,487,487,466,487,469,466,488,469,487,487,487,466,466,487,493,487,466,499,493],"twin_sims":[0.6223874604824571,0.443750455439686,0.4260928833537169,0.41075803617794227,0.39620839051989454,0.38091554442685577,0.37287027713081544,0.3637509986658179,0.3499074676676372,0.34957960751721323,0.34566088214814644,0.33988288934005045,0.33538643334978685,0.3287155387175301,0.323883475069734,0.3184835059608805,0.30293982055682345,0.2942770118871814,0.291592337377253,0.29106547129682925,0.29066519297236076,0.29052114159057996,0.2883662430665652,0.2858349343745308,0.2856724869468915],"twin_dists":[0.12647834175569528,0.16555741411139915,0.16964391467385043,0.17324993326962,0.17672620142903236,0.1804440060285944,0.18242855835787714,0.18470377864839774,0.18821376802113968,0.1882977601089801,0.18930489355053004,0.19080097487048647,0.19197469109630708,0.19373186434191098,0.1950169520620644,0.19646576855877274,0.20071564021723776,0.20313912122498617,0.203898689524479,0.20404824103387365,0.20416196814469934,0.20420291884512087,0.2048169607515428,0.2055417768715373,0.20558842339481398],"n_dims_used":43,"mean_confidence":0.9199900072674418},"coverage":{"mean_confidence":0.9199900072674418,"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}}