{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009376","473:4730009163","473:4730009226","473:4730009608","473:4730008585","473:4730009372","473:4730009086","473:4730009316","473:4730009485","473:4730006654","473:4730007571","473:4730009556","473:4730008731","473:4730008645","473:4730009168","473:4730008587","473:4730007456","473:4730008730","471:4710000553","475:4750009736","473:4730007460","473:4730007340","473:4730008738","473:4730007457","473:4730009221"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,475,473,473,473,473,473],"twin_sims":[0.48749252140508803,0.4695927908594898,0.36997997351516787,0.3550901804825086,0.34081031337008194,0.3356629493944855,0.3262565859173884,0.3249387157400346,0.314224310280988,0.30877496415038075,0.30029965088798727,0.2916315920605069,0.27118520623058034,0.2622165494871058,0.25666838766078254,0.2555287918562788,0.25461698597793536,0.2543178838784806,0.25137551487604876,0.2478728534428395,0.2450324871227742,0.24471053854309113,0.24440720328506277,0.2395832291689751,0.2318928069292279],"twin_dists":[0.1556848258478341,0.15968641122122085,0.183146642506177,0.18689146234091772,0.19055992954481057,0.19190226726129397,0.1943845065205468,0.1947354088001102,0.19761829200220316,0.1991058946227634,0.20144989653485507,0.20388755347231488,0.2098148991342784,0.21250138001835328,0.2141921566122229,0.21454229012495846,0.21482314964713034,0.21491541967539274,0.21582681119636735,0.216920671257576,0.21781500175933,0.21791679214257542,0.21801277659426924,0.21954969281144915,0.22204208161029018],"n_dims_used":45,"mean_confidence":0.9223330179850261},"coverage":{"mean_confidence":0.9223330179850261,"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}}