{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009821","473:4730006722","498:4980000106","498:4980000448","484:4840005346","498:4980001367","484:4840000149","498:4980000553","473:4730004702","473:4730007265","498:4980000065","498:4980000436","498:4980000119","498:4980001549","475:4750009877","484:4840006810","498:4980000309","498:4980000786","484:4840000748","473:4730007497","473:4730007154","498:4980000814","485:4850009079","484:4840005221","471:4710001525"],"twin_admin_codes":[500,473,498,498,484,498,484,498,473,473,498,498,498,498,475,484,498,498,484,473,473,498,485,484,471],"twin_sims":[0.5136882165834615,0.39430511280681857,0.31138447734713753,0.29598634213152575,0.2946028737322954,0.2885716459374673,0.28799705800027353,0.2769897150638768,0.2605108927587191,0.2577797295772672,0.2572334713375109,0.24513416755652184,0.2433632682870518,0.2362108385057949,0.23386615893030568,0.23195317201387633,0.23126414777775825,0.2308117724966299,0.2307586355674014,0.2302936431010333,0.22322562360560122,0.22290202421124172,0.2223651336703087,0.22114845796813476,0.22029981879252694],"twin_dists":[0.14990675481711663,0.1771851952552597,0.19839167478796957,0.2026576387568105,0.20304720562639725,0.2047583129927929,0.20492243533652307,0.2081053688625488,0.21301875502047418,0.21385164944715226,0.2140189028985551,0.21778287140123212,0.2183436980104801,0.22063611287612492,0.22139743868161232,0.22202230855613878,0.22224820543086024,0.22239675793392286,0.2224142198012352,0.22256713890955215,0.22491713461562818,0.2250259020254235,0.22520659286951017,0.2256171465006197,0.2259044050641856],"n_dims_used":45,"mean_confidence":0.9260094536675347},"coverage":{"mean_confidence":0.9260094536675347,"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}}