{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007437","485:4850007698","485:4850007441","485:4850008522","485:4850007303","485:4850007440","485:4850008628","485:4850007313","485:4850008220","485:4850008541","500:5000000601","485:4850003272","485:4850007697","485:4850007510","485:4850008078","485:4850007658","485:4850008512","500:5000002291","485:4850008293","485:4850008340","485:4850008474","485:4850008412","500:5000000868","485:4850007867","485:4850003757"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,485,485,485,485,500,485,485],"twin_sims":[0.7732189878398428,0.4035214710935067,0.39803502470613217,0.3794076800851738,0.3767796669349779,0.3715094415166324,0.3708065225969256,0.35134115387887244,0.3316464038426963,0.3308895322958427,0.3261624579947701,0.323918742334851,0.3221675100573415,0.29718160352467093,0.2952916781555412,0.29456081202155715,0.28765998273743887,0.2825792202995129,0.2815622462419276,0.2739586981967731,0.26643702762163274,0.26613820563474594,0.2466586181179003,0.24488446692429533,0.2440195086260655],"twin_dists":[0.09314689758008202,0.17497188946904646,0.17628664372190278,0.18081439181820558,0.181461635713568,0.18276630779855313,0.18294100687088743,0.18784696543608026,0.19295747005838185,0.19315709023384697,0.19440954338402833,0.19500753435532497,0.19547587237658012,0.20232193177469301,0.20285311255550548,0.2030590665620335,0.20501880696137773,0.20647971444962906,0.2067740299993083,0.20899528403642495,0.21123017210990264,0.21131976246814224,0.21730218027695825,0.21786179054604807,0.21813556686536342],"n_dims_used":44,"mean_confidence":0.9166200811212714},"coverage":{"mean_confidence":0.9166200811212714,"n_dims_used":44,"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}}