{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006038","481:4810000861","496:4960005186","496:4960004142","496:4960010893","496:4960004281","496:4960012049","496:4960002474","489:4890001515","466:4660006078","470:4700002323","496:4960004137","489:4890001594","496:4960011284","466:4660010290","496:4960004268","466:4660008110","466:4660006929","488:4880005652","489:4890001468","488:4880006105","481:4810002870","496:4960003724","496:4960002339","493:4930002078"],"twin_admin_codes":[496,481,496,496,496,496,496,496,489,466,470,496,489,496,466,496,466,466,488,489,488,481,496,496,493],"twin_sims":[0.17440947908295584,0.15108173919533688,0.12450426822658639,0.09900482764766048,0.09758043760438495,0.09545594388224343,0.09173547097614494,0.08842477799526323,0.07838943641860914,0.07805376739218092,0.07733593905118728,0.07703175915009743,0.0729587902405993,0.07026688236465789,0.06509420224843947,0.05997373990371072,0.05797047407364496,0.05589669936475859,0.05521262473758618,0.053929175587868826,0.05324425589561856,0.05270296567579477,0.051064837735906615,0.05043550738326012,0.05015491795905677],"twin_dists":[0.24271935852669954,0.252500471808682,0.2651104009503561,0.27931087965632917,0.2801846486520265,0.28150668616679986,0.28387878322893917,0.2860544507521739,0.2930715634821124,0.2933184380546986,0.29384925768318554,0.2940753889755664,0.29717487950207444,0.2993010848388295,0.30357976208796694,0.3080982261810017,0.30995255707130454,0.31192866788622925,0.31259381554963367,0.31386037604318134,0.3145465356681789,0.31509400448556657,0.3167797756636797,0.3174393823533673,0.3177356812427047],"n_dims_used":45,"mean_confidence":0.9433271620008681},"coverage":{"mean_confidence":0.9433271620008681,"n_dims_used":45,"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}}