{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004373","474:4740004446","474:4740005479","486:4860001854","474:4740005480","474:4740004210","474:4740005636","474:4740005585","474:4740004452","478:4780009509","474:4740005234","474:4740005232","474:4740005362","486:4860001940","478:4780006163","486:4860001731","474:4740005167","474:4740004649","478:4780006010","474:4740005363","474:4740005104","478:4780008799","474:4740005597","486:4860001986","478:4780007789"],"twin_admin_codes":[474,474,474,486,474,474,474,474,474,478,474,474,474,486,478,486,474,474,478,474,474,478,474,486,478],"twin_sims":[0.7054260687037028,0.6830666599498327,0.6270676139245778,0.5655044239371346,0.5553623410079779,0.5382658731046835,0.537652266680455,0.5356189683094735,0.5311425483744218,0.49673307947514495,0.48971509772939625,0.4683221082978267,0.4632726712511242,0.45873779962716243,0.44707001176798755,0.4462294247618596,0.4433551297202801,0.44049711124871377,0.43716926941079903,0.4240592540302834,0.4189801688742036,0.4176778703240095,0.41712281816630026,0.4149643424699114,0.41249663910291173],"twin_dists":[0.10849819232823593,0.11339505414945034,0.12547527795058933,0.13867252645205214,0.14085659189378671,0.14455242259651988,0.14468545677439626,0.145126502404252,0.14609867816915548,0.1536369031530787,0.15519120780073545,0.15997236441575216,0.16111132738619113,0.16213793100914867,0.16479635167384657,0.16498886563923532,0.16564819402955225,0.16630542369067963,0.1670727953526773,0.17011893016391227,0.1713094890511503,0.1716157355773943,0.17174638465931152,0.17225516064751553,0.17283822670910234],"n_dims_used":45,"mean_confidence":0.9232894897460937},"coverage":{"mean_confidence":0.9232894897460937,"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}}