{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003265","487:4870001782","487:4870003133","466:4660013022","487:4870002299","487:4870002302","490:4900001588","487:4870003010","487:4870003021","487:4870006438","466:4660011981","466:4660013723","466:4660014260","487:4870001866","487:4870004407","466:4660002439","487:4870005847","487:4870010008","487:4870007058","466:4660013548","496:4960011461","466:4660002801","487:4870002383","496:4960005421","466:4660000586"],"twin_admin_codes":[487,487,487,466,487,487,490,487,487,487,466,466,466,487,487,466,487,487,487,466,496,466,487,496,466],"twin_sims":[0.7311442768916392,0.6256388916776718,0.5249460515863881,0.5230513076923203,0.5207165921534789,0.5048845582819295,0.5010992257071508,0.4902422696632869,0.45822972942202006,0.43219235807496753,0.38227988986794936,0.36363545197740166,0.35717262690001056,0.32033054079539547,0.3079514806031182,0.29901051095099496,0.29652424402928385,0.2959211092173706,0.2956773647857041,0.2886365018093996,0.2873133393294923,0.28641713239528693,0.2792886577455432,0.2761881349304737,0.27348477281343275],"twin_dists":[0.10278061616591382,0.1257815366943125,0.14744727595625876,0.147860346121261,0.1483698050582572,0.15183938116001328,0.152673096327581,0.15507422569619084,0.1622531724191318,0.16822476615012225,0.18010948222582318,0.18473278947491964,0.18636297144025823,0.19596867010729035,0.19933199935990875,0.2018097883487104,0.20250646242379178,0.20267598334761233,0.20274454947575965,0.20473980017059987,0.2051179847127881,0.20537473028702766,0.2074343517739237,0.20834013311892247,0.20913497454049987],"n_dims_used":43,"mean_confidence":0.9091740098110465},"coverage":{"mean_confidence":0.9091740098110465,"n_dims_used":43,"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}}