{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007764","473:4730007653","473:4730008487","473:4730008488","473:4730008069","473:4730008410","473:4730007429","473:4730007541","473:4730007763","473:4730007544","473:4730008162","473:4730007428","473:4730007314","473:4730007449","473:4730007652","473:4730007786","473:4730007972","471:4710000346","473:4730007542","473:4730007427","473:4730008411","473:4730007654","473:4730005430","473:4730008273","473:4730007334"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473],"twin_sims":[0.9331966913141199,0.9199686224677098,0.883696975562567,0.8267074784622924,0.8094973475678189,0.7053049261135764,0.666920695541302,0.6569398390150197,0.6502701983099115,0.6460341375617574,0.6413781216324181,0.6401881001495798,0.6243724690838549,0.6170805165964948,0.5978397425996324,0.5976379243818104,0.5952430387366926,0.5894275993963963,0.5635146865749658,0.556334841792455,0.5559009085722231,0.5550445382421645,0.5442784006943613,0.536583767426097,0.5079627046397415],"twin_dists":[0.04829490142632386,0.053047238880280255,0.06458329652905698,0.08012410913751761,0.084436753531777,0.10852488883307623,0.11689917938373302,0.11905500587397279,0.12049207491876546,0.12140353248259937,0.12240435861426888,0.12266000602219503,0.12605296634696525,0.12761525102727722,0.13173557275882064,0.13177879649314633,0.1322917476100624,0.13353767584576948,0.13910059407129272,0.14064692617717994,0.14074047301447454,0.14092512026673903,0.14325036990116288,0.14491718546845067,0.1511626615353403],"n_dims_used":44,"mean_confidence":0.9202939813787286},"coverage":{"mean_confidence":0.9202939813787286,"n_dims_used":44,"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}}