{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009348","496:4960011192","488:4880002691","496:4960009997","496:4960009819","496:4960004750","496:4960010332","496:4960009253","496:4960009551","496:4960009054","496:4960011795","472:4720005623","496:4960009730","496:4960010251","496:4960009249","496:4960009258","496:4960010007","481:4810004260","496:4960011344","496:4960009902","496:4960011039","470:4700001189","496:4960010587","496:4960010309","481:4810004659"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,472,496,496,496,496,496,481,496,496,496,470,496,496,481],"twin_sims":[0.7660092679129402,0.41891942406915594,0.33690702618880436,0.3281373584706115,0.318006082998269,0.3179363833199046,0.30890087835905583,0.29144756903619884,0.28315413033780146,0.2772366674001744,0.26940553173073,0.2676499793875061,0.25519702566998004,0.25199516652795173,0.24827993983990396,0.24668245271212697,0.24616813750532712,0.23981870533674515,0.23929800857025252,0.23885217871738998,0.2368504074828787,0.23677294871238747,0.23064315273655914,0.21746057692261703,0.21374021062151216],"twin_dists":[0.09482812352886819,0.17132376468291857,0.19157682331048378,0.19388507894969811,0.1965945225180342,0.19661332860550504,0.19907135279027227,0.2039397661572457,0.2063136168827864,0.20803312586390876,0.21034354900372607,0.21086715478950901,0.2146444089475038,0.21563431332695682,0.21679303449373602,0.2172946799259211,0.2174566299535368,0.21947420675584312,0.21964118994407947,0.21978435180267342,0.2204293012438183,0.22045432895886177,0.2224521789300233,0.2268708941847397,0.2281502549679987],"n_dims_used":45,"mean_confidence":0.9214350382486979},"coverage":{"mean_confidence":0.9214350382486979,"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}}