{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005674","473:4730004310","476:4760001042","473:4730005782","471:4710000654","471:4710000930","500:5000010271","471:4710001207","473:4730008511","473:4730008734","473:4730007894","473:4730007895","473:4730008210","476:4760001097","475:4750007276","500:5000007317","476:4760001092","475:4750008094","473:4730006005","473:4730004400","473:4730003093","473:4730007685","471:4710000651","473:4730004885","471:4710000688"],"twin_admin_codes":[473,473,476,473,471,471,500,471,473,473,473,473,473,476,475,500,476,475,473,473,473,473,471,473,471],"twin_sims":[0.31835660359392925,0.20341814495298619,0.1999605637031335,0.18524255915921892,0.17835536070480143,0.13111279866324105,0.12632900541977318,0.12260565711675943,0.12251836038192855,0.1178149800868432,0.10849103081921574,0.09571463475086157,0.09111600075844807,0.09029958069073485,0.088233071795068,0.08800391108790774,0.08595278026400154,0.08587648218493313,0.08561879272805778,0.08493677051399916,0.08334535301677831,0.08243603300723279,0.08056480028013525,0.07475915694959723,0.07433006350245641],"twin_dists":[0.1964999816490485,0.23178077883580575,0.2330250246864431,0.2384949101443759,0.24115963440463295,0.2617992163553159,0.2641830716444459,0.2660863040233964,0.2661314511876723,0.2686010286056198,0.27372956345538096,0.28134447736178947,0.2842810931625177,0.2848146299626171,0.2861823992677639,0.2863356356396853,0.28772151333072427,0.28777357074252385,0.28794966238578007,0.2884177672971284,0.28952180611308204,0.2901602212637199,0.2914919060005411,0.2957880298867207,0.29611609734420924],"n_dims_used":45,"mean_confidence":0.919061279296875},"coverage":{"mean_confidence":0.919061279296875,"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}}