{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007232","485:4850006799","485:4850006647","485:4850006796","485:4850007167","500:5000000273","485:4850007430","500:5000000143","500:5000000220","485:4850007099","485:4850006797","500:5000000110","485:4850006649","485:4850008176","485:4850007028","485:4850006637","500:5000000359","485:4850007160","485:4850007235","500:5000000191","485:4850007302","485:4850007364","485:4850007362","485:4850007100","485:4850007162"],"twin_admin_codes":[485,485,485,485,485,500,485,500,500,485,485,500,485,485,485,485,500,485,485,500,485,485,485,485,485],"twin_sims":[0.7977768876186387,0.7886697976632732,0.7433887603096039,0.70659470823296,0.6939949362478515,0.6563870061157899,0.631421966993493,0.6294910246660455,0.5965172347758363,0.5946048605678789,0.5934058770599236,0.5836391669098772,0.5414472868899344,0.5387368146021269,0.5207134870483061,0.5110628344797326,0.5087251412016215,0.5084950323320625,0.5048768643152901,0.4927584905920743,0.49262394131564463,0.48613630684141407,0.485034951740149,0.4827761954244196,0.4769636586401963],"twin_dists":[0.08730160912584568,0.0894923906894277,0.10001788333339033,0.10824055385836714,0.1110089771943382,0.11917422164866273,0.12454156330939124,0.12495568354139608,0.13201882428042236,0.1324284484379535,0.13268529185408662,0.13477847825828201,0.1438631325222008,0.1444503390165776,0.1483704829765724,0.1504821932066811,0.1509952096909506,0.1510457409659966,0.15184107402516941,0.15451637782784206,0.15454618617081606,0.1559863667854343,0.1562314320498924,0.1567345734630078,0.15803275530352598],"n_dims_used":44,"mean_confidence":0.9157681898637251},"coverage":{"mean_confidence":0.9157681898637251,"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}}