{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006844","496:4960002823","493:4930007020","496:4960004208","496:4960001758","496:4960002539","493:4930007085","496:4960003092","496:4960003772","496:4960003093","496:4960002264","493:4930006989","496:4960001757","496:4960002394","496:4960002817","493:4930007088","496:4960004062","496:4960003367","496:4960003237","496:4960002676","466:4660003539","496:4960001886","496:4960002009","466:4660002458","496:4960002537"],"twin_admin_codes":[493,496,493,496,496,496,493,496,496,496,496,493,496,496,496,493,496,496,496,496,466,496,496,466,496],"twin_sims":[0.8414838958529556,0.8058607004641519,0.8019424943666917,0.742713310288569,0.7423508428162925,0.7259465101834702,0.6526651590450951,0.620761317646053,0.6206908865784022,0.6156618354688312,0.5395634360393873,0.5344147446198834,0.5325789157164735,0.5316792050617728,0.5187825152466932,0.513952060143688,0.5130941854595245,0.5086427629563979,0.5069650490999107,0.5063555309821267,0.5015526862676102,0.49922638045314915,0.4967893899363741,0.4963903624565243,0.4941070156428801],"twin_dists":[0.07630353333307352,0.08533146783158582,0.0862895274074217,0.10017106690510012,0.1002532308241006,0.10394486466275106,0.11997634104366522,0.12682675894988138,0.1268418484630092,0.12791910928569594,0.14427119778909564,0.1453878689217218,0.14578654966503352,0.14598203993298298,0.14879224449835302,0.14984896576190063,0.1500368912352772,0.15101329904295463,0.15138187337204997,0.151515856919805,0.15257313161043828,0.15308622847381217,0.1536244576881465,0.1537126574971426,0.15421775406899477],"n_dims_used":45,"mean_confidence":0.9267540825737848},"coverage":{"mean_confidence":0.9267540825737848,"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}}