{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003482","500:5000010764","498:4980001326","484:4840001179","498:4980003879","472:4720000056","498:4980002464","498:4980002942","498:4980003208","480:4800004163","496:4960011193","484:4840001858","496:4960009144","496:4960003452","479:4790004878","469:4690003128","468:4680000687","498:4980002466","473:4730003218","484:4840003093","498:4980002860","500:5000008153","496:4960009562","498:4980002139","469:4690006732"],"twin_admin_codes":[498,500,498,484,498,472,498,498,498,480,496,484,496,496,479,469,468,498,473,484,498,500,496,498,469],"twin_sims":[0.28210084904117044,0.17019814660177388,0.15329674121301481,0.10331055881367988,0.10232738534004954,0.09959710466273389,0.09823431096411873,0.08176359776729267,0.06906963668145716,0.0680990092983111,0.06757967672926339,0.06753448254480085,0.06411418652960575,0.0636916315038416,0.0606453986688653,0.06018386539810065,0.058540000954507836,0.05615486424387021,0.05467200384312419,0.05049039713617792,0.05013776247069799,0.04936475407780064,0.048454008870398864,0.04488793091876694,0.042846411096204545],"twin_dists":[0.2066180766734839,0.24441205004838587,0.2515263306341301,0.27672810795543257,0.27731034252280956,0.2789504563803255,0.279782306863013,0.2906359557681186,0.30026802021378846,0.301061982269032,0.30149057894469855,0.3015280036763378,0.30442145543352706,0.30478761935377036,0.3074879087032516,0.3079066897317218,0.3094200708330616,0.3116793944676216,0.31312431914051825,0.31738158005695205,0.31775384196593165,0.31857756878076815,0.3195619862144036,0.32357186967820567,0.3259892780619249],"n_dims_used":44,"mean_confidence":0.9241391962224786},"coverage":{"mean_confidence":0.9241391962224786,"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}}