{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000573","494:4940000515","494:4940000292","494:4940000577","494:4940001035","494:4940000407","494:4940000514","494:4940004948","494:4940000159","494:4940000688","494:4940000808","494:4940005698","468:4680007642","494:4940000344","494:4940002941","494:4940002940","486:4860003887","468:4680006275","494:4940001381","468:4680007788","494:4940000752","494:4940000164","494:4940000354","487:4870009055","494:4940000518"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,468,494,494,494,486,468,494,468,494,494,494,487,494],"twin_sims":[0.5750222392536577,0.2910870393890892,0.16520012108291166,0.1364672862750528,0.13572192143083825,0.12702416040094336,0.11595295229762434,0.1080921431365785,0.10336857572477127,0.08728168241195855,0.07837338899753028,0.07758021267051893,0.06227694516317244,0.06204983600014809,0.06107137034531258,0.058367730267816324,0.058330706289525205,0.05786121204743447,0.057597250461560494,0.05325269981484339,0.0514548373516892,0.050059535273877055,0.047778376820614005,0.04726918969679822,0.04691420980569418],"twin_dists":[0.13662728928866855,0.20404211574875303,0.24646042195050757,0.2592075059876828,0.2595636543470544,0.2638324672351806,0.2695995879960025,0.2739564467076271,0.27669388565112196,0.2868206622620048,0.29308334652460755,0.2936681790739604,0.3060281675104234,0.30622946757949676,0.30710371244649826,0.3095806854146786,0.30961525527641104,0.3100552055594281,0.31030385086975204,0.31453803201518316,0.3163744003843355,0.31783671859766377,0.32030230017448597,0.32086603670934866,0.32126205701875016],"n_dims_used":45,"mean_confidence":0.9196573893229166},"coverage":{"mean_confidence":0.9196573893229166,"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}}