{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009115","473:4730007483","473:4730007596","473:4730006576","473:4730007027","473:4730009181","473:4730009112","473:4730006914","473:4730006577","473:4730007026","473:4730007597","473:4730008971","473:4730008678","473:4730007257","473:4730008677","473:4730007482","473:4730006802","473:4730008681","473:4730006801","473:4730009180","473:4730007595","473:4730006803","473:4730006913","473:4730009111","473:4730008604"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8056523122547944,0.7763896071904974,0.7594512574114659,0.7539228648960425,0.7538668364890807,0.7332317203732284,0.7296841316652485,0.72552818732325,0.7187627931901867,0.6969273271061848,0.6842001656809762,0.6808968550068194,0.6785719723636696,0.6722403519035427,0.6692869352887935,0.6592221455382274,0.6500761825480967,0.6478117694149959,0.6467558135491065,0.6130288795552297,0.609360550724032,0.6072074860773824,0.6012125456438464,0.5819557011103316,0.5817183236697625],"twin_dists":[0.08538257452297843,0.09240290280182861,0.09634536196028017,0.0976160729731223,0.09762891386809956,0.10231167239610023,0.10310816193878827,0.10403835818482061,0.10554631789319496,0.1103664405043014,0.11314815068328754,0.11386733292297185,0.11437286387986705,0.11574714739494597,0.11638702147358515,0.1185626330533284,0.12053384082463484,0.12102115670176995,0.12124831579454427,0.12848299070139316,0.12926852730880004,0.12972956055781035,0.13101326732754734,0.13513949957449659,0.13519041175413674],"n_dims_used":45,"mean_confidence":0.9198036193847656},"coverage":{"mean_confidence":0.9198036193847656,"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}}