{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009160","473:4730009609","473:4730008652","475:4750010833","473:4730007351","484:4840000014","471:4710001324","471:4710000993","473:4730009432","475:4750010060","473:4730009607","471:4710000922","473:4730008577","471:4710001093","500:5000006089","475:4750009795","476:4760000428","473:4730009015","473:4730007120","473:4730009429","500:5000006357","473:4730008738","473:4730008578","473:4730009554","471:4710003464"],"twin_admin_codes":[473,473,473,475,473,484,471,471,473,475,473,471,473,471,500,475,476,473,473,473,500,473,473,473,471],"twin_sims":[0.30932941185329327,0.2069309649047541,0.15141625168532258,0.10510342211277125,0.10471629578665283,0.10075011188386623,0.09520011780507436,0.09289780269469106,0.0926940036362341,0.09166426278088137,0.0915539750338863,0.088189879806294,0.08669416407810773,0.08230548572410064,0.07829802567515153,0.07572465156384281,0.07295622823808143,0.07284315477303398,0.07173861682981128,0.06971649601244051,0.0694123540230572,0.0688731329545812,0.06880933650222902,0.06606892681457972,0.06524064815148338],"twin_dists":[0.1989538544671657,0.23053142535914137,0.25235268603585226,0.2756774031416648,0.27590308969554034,0.2782535941482205,0.28166743929933824,0.2831296759760322,0.28326048434567924,0.2839249193165718,0.2839964311813718,0.28621125692019384,0.2872175804257977,0.2902523374069095,0.29313870904256806,0.29505537182197805,0.2971768726691015,0.29726489714885534,0.29813061758862663,0.29974391955109564,0.2999898481638177,0.3004280220831745,0.3004800477386029,0.30275282034517104,0.30345487686279304],"n_dims_used":45,"mean_confidence":0.9219985961914062},"coverage":{"mean_confidence":0.9219985961914062,"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}}