{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007061","485:4850007477","485:4850007542","485:4850006904","485:4850007135","485:4850006908","500:5000000289","500:5000000549","485:4850006608","485:4850007136","485:4850007639","485:4850007536","485:4850006905","485:4850007595","485:4850007643","500:5000000157","500:5000000158","485:4850007646","485:4850007763","485:4850007539","500:5000000605","485:4850006985","485:4850007592","485:4850006753","485:4850006984"],"twin_admin_codes":[485,485,485,485,485,485,500,500,485,485,485,485,485,485,485,500,500,485,485,485,500,485,485,485,485],"twin_sims":[0.987541473406107,0.9285832704861078,0.9269286809019042,0.9124761205799409,0.908994254518272,0.9057281082573865,0.9000836232989451,0.8931673931251798,0.888501454780614,0.8854363677982914,0.8841228929995326,0.8758564036392886,0.8611695103759771,0.8607931950014592,0.8606365088257605,0.8480311813765595,0.8476439688804353,0.8465419567222143,0.843359308719553,0.8383530940215699,0.8355445844443666,0.8350556484124445,0.8342837229318489,0.8324013631626408,0.8273477083107168],"twin_dists":[0.020565152190040938,0.04999584789843063,0.050593956933944334,0.055586694188171595,0.05673493968033343,0.057795203124799355,0.05959176044826201,0.06173650804499651,0.06315132596584441,0.06406767420109744,0.06445732608744148,0.0668703857059944,0.07100795819870595,0.07111170667724466,0.07115487311215936,0.07457054985412263,0.0746737823797486,0.07496706269143574,0.0758098165016711,0.07712312174357802,0.07785356874555763,0.07798028297786276,0.07818007018349295,0.07866589935473715,0.07996097578673012],"n_dims_used":45,"mean_confidence":0.9205198499891493},"coverage":{"mean_confidence":0.9205198499891493,"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}}