{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009808","500:5000006235","473:4730007519","473:4730008296","473:4730003060","475:4750007830","473:4730008860","475:4750011189","500:5000005133","500:5000004002","500:5000009695","473:4730008548","475:4750010389","500:5000010097","475:4750005769","475:4750007216","475:4750009674","484:4840001535","500:5000001666","500:5000005053","500:5000009094","468:4680005535","500:5000010764","475:4750006987","475:4750009833"],"twin_admin_codes":[475,500,473,473,473,475,473,475,500,500,500,473,475,500,475,475,475,484,500,500,500,468,500,475,475],"twin_sims":[0.2767027986939136,0.21181817275812131,0.20572679930128115,0.1901334920310489,0.17162012789506775,0.11663275886085922,0.10812046019429584,0.10222524012819555,0.10040400816584379,0.09951221128978736,0.09387861870178037,0.09236464007050214,0.08551551429798053,0.08533360196935104,0.08465850707200366,0.0816617232250885,0.078950904194851,0.07591253166124184,0.07442302177681794,0.07349851674628423,0.07103432848032964,0.06353131753448654,0.06173459370372259,0.060952413590306335,0.05950307088070907],"twin_dists":[0.2081893522706398,0.22881710510444145,0.23095804742504877,0.23664463538533748,0.24383718325269294,0.2692336083782538,0.27394031887270803,0.2773710828395369,0.2784621161894078,0.27900201398283236,0.28250328937657854,0.28347236725866143,0.28802035603590054,0.28814503984827233,0.28860961387169626,0.29070830279288107,0.29266051289823886,0.2949136770763747,0.2960448957012554,0.2967562437951254,0.2986882823774999,0.3049270592888245,0.3065098890798604,0.3072107809370158,0.3085292676361423],"n_dims_used":44,"mean_confidence":0.914810527454723},"coverage":{"mean_confidence":0.914810527454723,"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}}