{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002156","466:4660002929","470:4700002157","466:4660002858","466:4660001911","466:4660002999","466:4660002333","466:4660002690","466:4660002214","466:4660002514","488:4880005433","466:4660002416","470:4700001997","470:4700002321","466:4660003069","470:4700001840","466:4660002228","470:4700001103","488:4880005706","470:4700000976","470:4700001249","466:4660003000","488:4880006307","466:4660003134","466:4660001910"],"twin_admin_codes":[470,466,470,466,466,466,466,466,466,466,488,466,470,470,466,470,466,470,488,470,470,466,488,466,466],"twin_sims":[0.5642175883316756,0.5261915161963131,0.4951767465647279,0.4921230915928448,0.48176756686669125,0.44755841843829,0.4053404815343477,0.3988759929687479,0.3868128916623158,0.37827253367597835,0.363538167407231,0.3617487027126554,0.35772484905913576,0.3484377271803061,0.34040014764736043,0.3343083755625873,0.3161717178475401,0.30469721499839036,0.292803189126072,0.28730978585207106,0.28608673986563216,0.27807598811366424,0.27751295153822886,0.27712402739002634,0.2721872415337171],"twin_dists":[0.1389493516769775,0.14717593661927644,0.15398103644566066,0.15465716657022013,0.15695948455443384,0.16468455822324105,0.17453776924539,0.17608458519672793,0.17900211814074687,0.1810936948530954,0.184757218764459,0.1852071663909497,0.1862230928557654,0.18859061313602501,0.19066649165185764,0.19225736100387464,0.19709024092267832,0.2002289534425326,0.20355559522169808,0.2051190017651924,0.2054695027848875,0.20778788549883945,0.20795234872012575,0.20806607249863504,0.20951818758296162],"n_dims_used":45,"mean_confidence":0.9176608615451389},"coverage":{"mean_confidence":0.9176608615451389,"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}}