{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001098","500:5000008726","473:4730002221","473:4730007213","484:4840000877","484:4840006877","473:4730002291","485:4850000509","484:4840001210","468:4680003379","471:4710001325","473:4730009318","476:4760001975","473:4730002748","468:4680009560","478:4780006687","499:4990004008","471:4710003334","500:5000011472","496:4960011969","471:4710000211","488:4880000740","478:4780006511","484:4840006931","471:4710002750"],"twin_admin_codes":[484,500,473,473,484,484,473,485,484,468,471,473,476,473,468,478,499,471,500,496,471,488,478,484,471],"twin_sims":[0.26002218218384243,0.18745831864458556,0.12452041043396903,0.12168556404275589,0.11341104789043258,0.1008672001502615,0.09068210439060342,0.08892361025294018,0.08190084615890558,0.07898290741013284,0.07470394761221977,0.06978791501207336,0.06642829048555134,0.0648301818216859,0.06284636265680008,0.0607688292679769,0.05945488661606115,0.05280302359175651,0.05223757616283615,0.05206938325193413,0.051879441342328796,0.05156095182215423,0.051078102456536725,0.04860897755060725,0.04795708492551242],"twin_dists":[0.21316738687404282,0.23765248059274924,0.26510215238893886,0.2665633848473016,0.2709828279014793,0.27818317715678526,0.284564174358118,0.2857225490869484,0.29053860169725254,0.29263715415931874,0.2958301553533113,0.2996862966773862,0.30245045299505563,0.30380549292850384,0.3055260928837469,0.30737635555410553,0.30857355317286,0.3149924539994313,0.31556845054523863,0.3157407803205012,0.3159359509687625,0.3162645446501073,0.3167659457497748,0.3193933977699357,0.3201056370679156],"n_dims_used":45,"mean_confidence":0.9251324123806424},"coverage":{"mean_confidence":0.9251324123806424,"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}}