{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003458","473:4730003245","473:4730004323","473:4730004417","473:4730002386","473:4730003308","478:4780006369","488:4880000695","473:4730002110","467:4670001568","484:4840003756","481:4810003117","500:5000005816","484:4840002900","498:4980002566","475:4750007601","484:4840004600","496:4960006144","484:4840004388","488:4880001147","484:4840003099","480:4800004501","484:4840004584","484:4840003100","467:4670002085"],"twin_admin_codes":[473,473,473,473,473,473,478,488,473,467,484,481,500,484,498,475,484,496,484,488,484,480,484,484,467],"twin_sims":[0.12322119976676191,0.1195879436481427,0.08611927322932167,0.053780307485296004,0.052308022809690165,0.04459198133972121,0.04279700511418121,0.041848831916518156,0.039569682115601267,0.03873174183038044,0.03812674753895323,0.03470771949996853,0.033013284545144274,0.03189187716551267,0.03129837866609885,0.031032964974407374,0.028066503110242384,0.02541212506178783,0.024203334954112966,0.022855797806408448,0.022430304527485793,0.02089454306568619,0.02074487257512892,0.020649783408917852,0.02057938671337597],"twin_dists":[0.2657686574331068,0.26766140887738565,0.287608044473954,0.31400889655663944,0.3154964081201564,0.3239165126795918,0.32604897062308497,0.3272059489698903,0.33008014520331647,0.33117208959127514,0.33197296977456175,0.33671288496250995,0.33921094053425654,0.3409250530205115,0.3418531861921283,0.3422731296750116,0.3471891930553451,0.35198280852842984,0.35431059082130567,0.3570273259320799,0.3579140281728022,0.361241036307192,0.3615765516605355,0.36179080929219454,0.36194998351359364],"n_dims_used":45,"mean_confidence":0.9090560913085938},"coverage":{"mean_confidence":0.9090560913085938,"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}}