{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005021","470:4700000102","470:4700000159","488:4880005119","481:4810003951","488:4880005506","481:4810004153","488:4880005950","488:4880005316","481:4810004454","470:4700000018","488:4880005415","481:4810004053","488:4880004930","470:4700000122","488:4880005317","488:4880005510","481:4810004151","488:4880005212","481:4810004058","488:4880004551","481:4810002477","481:4810003948","481:4810002302","496:4960011357"],"twin_admin_codes":[488,470,470,488,481,488,481,488,488,481,470,488,481,488,470,488,488,481,488,481,488,481,481,481,496],"twin_sims":[0.797342750885234,0.7578754719234378,0.7493231593011438,0.7455452871104704,0.7007415364413652,0.6960018528343811,0.6943797416844771,0.6930278764069842,0.6903078139667188,0.6866090607963543,0.681052498613172,0.6766273070365434,0.6658962028266632,0.6621692076419159,0.6497310677497188,0.6378937078915012,0.6371972071948423,0.6079227948354538,0.6009004221106676,0.5885819416499326,0.5882631881062526,0.5858872034792948,0.5851151438590254,0.5769930946745258,0.573852064964893],"twin_dists":[0.0874067150919518,0.09670831275790706,0.09866785144681892,0.09952816738343473,0.10952911843553496,0.11056933815065308,0.11092471767715884,0.1112206551004665,0.11181547339437563,0.11262300409491813,0.11383347085719414,0.11479533336181102,0.11712079136293534,0.11792634271235765,0.12060812897007041,0.12315274028960466,0.12330227790986466,0.1295763932975661,0.13108010678004464,0.1337189037948833,0.13378721778878713,0.13429649909978233,0.1344620145688431,0.13620422137774155,0.13687854692575185],"n_dims_used":45,"mean_confidence":0.9180796305338542},"coverage":{"mean_confidence":0.9180796305338542,"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}}