{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005212","473:4730006523","473:4730004828","473:4730004924","473:4730005214","473:4730005016","473:4730004921","473:4730005118","473:4730005310","473:4730004633","473:4730006521","473:4730005213","473:4730004831","473:4730005017","473:4730005309","473:4730007082","473:4730005311","473:4730005215","473:4730005018","473:4730006746","473:4730004923","473:4730005117","473:4730005022","473:4730004640","473:4730005116"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9813129067140023,0.9693318219910068,0.9430671285710304,0.9214055806427242,0.9198651260583061,0.9165468120014518,0.9064318990872446,0.9054603233486888,0.9012200231091321,0.8952029774846467,0.8938851448194817,0.8920925941274189,0.8889081534958051,0.8850557521773325,0.8836566492274401,0.8833376895939529,0.8707960701797929,0.8660823337597642,0.8646990082889042,0.8621066989465421,0.8553072008966545,0.8525521445100441,0.8469304661724192,0.8272205750007834,0.8204747261568053],"twin_dists":[0.02522636198880892,0.03241573966528786,0.04446861961617727,0.052548626646071406,0.05308300034044533,0.05421917994532114,0.0575680664773338,0.05788143830567381,0.05923354606304997,0.06111137590153782,0.06151664787248226,0.06206461009988808,0.06302897668998142,0.06418077044812587,0.06459521396184041,0.06468941622927346,0.0683163166677012,0.06964356387187183,0.07002964345782142,0.07074911600220304,0.07261240082057786,0.07335802772206994,0.07486375563242569,0.07999338632585595,0.08170172091324646],"n_dims_used":44,"mean_confidence":0.9163924997503107},"coverage":{"mean_confidence":0.9163924997503107,"n_dims_used":44,"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}}