{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009814","487:4870010074","487:4870009947","487:4870010211","487:4870009679","487:4870009815","487:4870010079","476:4760000595","476:4760000489","487:4870010209","476:4760000447","476:4760000710","476:4760000712","486:4860005027","476:4760000537","487:4870010210","486:4860005055","484:4840007524","476:4760000448","487:4870010080","476:4760000596","476:4760000412","476:4760000487","476:4760000488","487:4870010073"],"twin_admin_codes":[487,487,487,487,487,487,487,476,476,487,476,476,476,486,476,487,486,484,476,487,476,476,476,476,487],"twin_sims":[0.7346786007197438,0.4719304768534547,0.31820501297165793,0.2947187778177838,0.21775285441265843,0.20911615993733013,0.19011992895847654,0.07540702141876007,0.07400319580618935,0.06494983509884979,0.06433807969511839,0.06305128870340819,0.06220513392964127,0.05986716741528037,0.057778552092581,0.0504287909729942,0.0480289079370731,0.04088153009087793,0.03978172977242973,0.03907609026868797,0.03891476231277762,0.03599167589907313,0.03426933344229506,0.03012389202385138,0.021986893175176374],"twin_dists":[0.10198615277282191,0.15916102247275118,0.1965408608028714,0.20301452713696458,0.22677101208550263,0.22976154184977493,0.23664972003827117,0.29529556700181997,0.2963670350126289,0.3037030994838997,0.3042282409049578,0.3053463146573236,0.30609175281739637,0.3081955815734981,0.31013296842274457,0.31744645874381283,0.32002677036231103,0.3284092534746726,0.3298069217854251,0.3307209639645915,0.33093189674223034,0.33488823905311665,0.337349044189326,0.34373518521723084,0.35885374994719754],"n_dims_used":43,"mean_confidence":0.9167404174804688},"coverage":{"mean_confidence":0.9167404174804688,"n_dims_used":43,"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}}