{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006318","480:4800006274","480:4800006288","480:4800006410","480:4800006066","480:4800005981","480:4800006317","480:4800006115","480:4800006114","480:4800006142","480:4800006091","480:4800005979","480:4800006417","480:4800006026","480:4800006243","480:4800006404","480:4800006143","480:4800005860","480:4800006065","480:4800005982","480:4800006063","492:4920002647","492:4920002381","492:4920002267","480:4800006261"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,492,492,492,480],"twin_sims":[0.8633695416723107,0.8373161640392643,0.7659315129616923,0.7548979508720353,0.7017265085134644,0.6531193050790316,0.6364476637192116,0.6263599351328075,0.6218186402037091,0.5970409878144328,0.5775219303438346,0.5398697516027156,0.5282690575027266,0.5243203576998773,0.5180244833761593,0.5088677126410474,0.4484624183128643,0.44325866614374365,0.4277064587379399,0.39699700956722134,0.39079768283633093,0.37470834325299807,0.37058448862810045,0.35749702805997186,0.34214422744156503],"twin_dists":[0.07039927386603144,0.07739332722202069,0.0948461780205884,0.09739247939340898,0.10931259316287206,0.1198785085269076,0.12346318376102106,0.125626980910649,0.1266002224995743,0.1319066458512914,0.13609072309603173,0.14420482787345024,0.14672363450854164,0.14758364517162634,0.1489579150442995,0.15096390437943036,0.16447775943940088,0.1656703500020004,0.16926768312212728,0.17653631590065447,0.17803374429100133,0.18197332696728627,0.18299622392145948,0.18628078675080492,0.19021384894140958],"n_dims_used":42,"mean_confidence":0.9184748331705729},"coverage":{"mean_confidence":0.9184748331705729,"n_dims_used":42,"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}}