{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002083","473:4730008076","484:4840008241","473:4730007432","500:5000001857","475:4750005507","480:4800004841","473:4730001606","500:5000004038","469:4690006802","473:4730003918","484:4840000886","468:4680006717","473:4730004571","473:4730008169","473:4730007238","469:4690001580","468:4680006872","473:4730004492","473:4730007547","473:4730005232","473:4730004671","473:4730008995","484:4840004847","473:4730006774"],"twin_admin_codes":[473,473,484,473,500,475,480,473,500,469,473,484,468,473,473,473,469,468,473,473,473,473,473,484,473],"twin_sims":[0.10249781649277348,0.09079619456919316,0.08342916747326375,0.06384448142001502,0.05701136698512449,0.0528444747658637,0.05154266653113625,0.04939782178036464,0.04930139625040182,0.04520198462424378,0.04487171480218834,0.043958490459907844,0.04076511373682577,0.03942572922156283,0.0385177785350405,0.03676516362058821,0.035710620011752216,0.035628256938010416,0.034665095047342845,0.034642578261035825,0.0339868615373145,0.032542013876862674,0.032179842559130166,0.030307181202320833,0.02962448556534571],"twin_dists":[0.27720910148355543,0.2844896363187578,0.28946324226520453,0.30465493884084727,0.3108591153435439,0.31495043128042066,0.3162834612103174,0.3185421120823669,0.3186455592918818,0.3232082222326128,0.32359070443525767,0.3246607353076129,0.32855568731108464,0.3302663345520595,0.3314541120378258,0.3338155598667153,0.3352828633631099,0.33539900757919167,0.3367744377624551,0.3368069796461081,0.3377626319975348,0.3399251423851658,0.3404800334039336,0.34343738863095397,0.3445545448161248],"n_dims_used":45,"mean_confidence":0.9183217366536458},"coverage":{"mean_confidence":0.9183217366536458,"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}}