{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005206","480:4800005122","480:4800003857","493:4930003596","480:4800003861","480:4800003859","493:4930003597","493:4930004420","485:4850000246","480:4800005207","479:4790003396","493:4930003766","472:4720001140","480:4800005119","481:4810003119","480:4800005294","479:4790003644","470:4700004581","496:4960012241","480:4800005205","469:4690008433","470:4700003214","493:4930005986","485:4850003174","493:4930005681"],"twin_admin_codes":[480,480,480,493,480,480,493,493,485,480,479,493,472,480,481,480,479,470,496,480,469,470,493,485,493],"twin_sims":[0.7140703585964103,0.49020951794762146,0.40864334882973613,0.2915681560313588,0.2866606503809277,0.28542914649282014,0.28254748670835644,0.2759195377883636,0.27279784846590915,0.26802474903996953,0.26449920490385825,0.2627643363544046,0.2453885668271044,0.2417848934593623,0.2346532231652637,0.2271440501900358,0.22444140870880644,0.21681958351276776,0.21522314365859366,0.20648178833618755,0.19925445749439968,0.18973837640395994,0.18777605510225226,0.18488410612126333,0.17558480461982356],"twin_dists":[0.10658791815026042,0.15508149237063623,0.17375172854325274,0.20390554990684787,0.20530491958628852,0.20565832805699488,0.2064888885616703,0.20841889213991632,0.20933771121638045,0.21075519878677001,0.2118122717742726,0.21233566816162625,0.21770252048148675,0.2188457807250302,0.22114132109908266,0.22360833213114617,0.22450942427834553,0.22709026198505705,0.22763851759112697,0.23069036464622986,0.23328094238393832,0.23679286407174888,0.2375322514520288,0.2386318582180698,0.24225217201845697],"n_dims_used":43,"mean_confidence":0.9207053073616915},"coverage":{"mean_confidence":0.9207053073616915,"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}}