{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003793","473:4730003413","473:4730003638","473:4730003795","473:4730003473","473:4730001379","473:4730002193","473:4730003556","475:4750008039","473:4730003645","473:4730001382","473:4730002999","468:4680007368","500:5000003430","473:4730003562","473:4730002929","473:4730003167","473:4730004515","473:4730002789","473:4730003719","473:4730004042","473:4730000408","468:4680001147","484:4840001011","468:4680006869"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,473,473,468,500,473,473,473,473,473,473,473,473,468,484,468],"twin_sims":[0.5662585486209611,0.4974663002690491,0.42525106854254163,0.3575085558145703,0.3172739642526021,0.2774328559504509,0.27221787166208733,0.26036142881991603,0.2563447380591155,0.2523947523890998,0.23847837837979785,0.20720602394311216,0.20217551645396303,0.19462768096289704,0.19262757709107609,0.18356352611035792,0.1755593866641875,0.17079788975216986,0.16837299371549871,0.16790891523370594,0.1642349492459218,0.1630955009347602,0.15775067728431208,0.1556628494852101,0.1545016740332977],"twin_dists":[0.13851033459375248,0.1534748816841112,0.1698404314266148,0.18627786698298782,0.19679217602131277,0.2079757612008115,0.20950912833868351,0.2130641929657677,0.21429149568087216,0.21551033993473692,0.21990451812007958,0.23043421308720016,0.23222626540900526,0.2349735564206909,0.23571390141883092,0.23913800879626668,0.24226225191564893,0.2441691725252954,0.245154982004965,0.24534480860123056,0.2468611167070246,0.2473363612451595,0.2495983219833662,0.25049707051522957,0.2510007408756173],"n_dims_used":45,"mean_confidence":0.9167005750868056},"coverage":{"mean_confidence":0.9167005750868056,"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}}