{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011560","487:4870001314","487:4870012021","487:4870006575","487:4870011219","487:4870012123","487:4870008692","490:4900002451","490:4900003605","487:4870011576","466:4660003383","487:4870008694","466:4660002870","466:4660003992","487:4870010461","487:4870008393","487:4870002372","487:4870011577","487:4870012122","487:4870002197","466:4660006587","487:4870011911","490:4900000412","487:4870011800","480:4800005224"],"twin_admin_codes":[487,487,487,487,487,487,487,490,490,487,466,487,466,466,487,487,487,487,487,487,466,487,490,487,480],"twin_sims":[0.19369848544044999,0.17004088818953147,0.11651522720712865,0.11373060490604082,0.11126759163347652,0.10390307294963523,0.09300192418717068,0.09126850463289471,0.08807414314393192,0.0732422119237494,0.07279072687574727,0.0709849269728841,0.06954548677250873,0.06472126864115386,0.0644001769859539,0.061027118510744244,0.06002732927563259,0.05980938820064577,0.05683603752922489,0.056331501193969714,0.050083919758979314,0.04996805291886369,0.04521866963625396,0.04401581807153712,0.04294554599013164],"twin_dists":[0.23531683986202953,0.24447583646230378,0.2692967652624143,0.2708076302851859,0.27216792330760325,0.27637930530091576,0.28306293306172287,0.28418185046444494,0.2862886388595722,0.2969547340331409,0.297305748295699,0.29872756712178644,0.29988208976878145,0.3038988298819454,0.3041747498200298,0.3071435218329382,0.30804932531649165,0.30824842325597784,0.31102619727150865,0.3115093861822064,0.31781087325438423,0.31793377517563975,0.32318896175239115,0.32459301775358235,0.32586967722690735],"n_dims_used":43,"mean_confidence":0.9075915314430414},"coverage":{"mean_confidence":0.9075915314430414,"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}}