{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005722","485:4850005114","485:4850005653","485:4850006540","485:4850005655","485:4850004981","485:4850004450","485:4850005115","485:4850005305","485:4850005731","485:4850005581","485:4850005315","485:4850004782","485:4850004913","485:4850005386","485:4850006468","485:4850005183","485:4850004783","485:4850003731","485:4850005662","485:4850005517","485:4850005109","485:4850005237","485:4850005509","485:4850005316"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7023654592859975,0.6991115055983765,0.666074510198794,0.6547180300600745,0.6451099729078773,0.6169017680873543,0.6106797356012097,0.6061956924695479,0.6004753917838015,0.5998014660003514,0.5961408581782217,0.5941517062437277,0.5888740104619058,0.5859676296481474,0.5705318142644277,0.5691896012667929,0.5660768306670103,0.5653701767033513,0.5592702937085114,0.5552146214853181,0.5548243871213133,0.5536207556125925,0.550764887744136,0.5501676218009856,0.5388099353191378],"twin_dists":[0.10917206654027502,0.10988717561067936,0.11708222667489548,0.119534015000221,0.1216022635481662,0.12765353733388274,0.1289860449532088,0.12994621278286625,0.13117112559955907,0.1313154471800647,0.132099439291338,0.1325255196552886,0.13365631060836378,0.134279258020801,0.1375917491633075,0.13788018767971857,0.138549414814808,0.13870140218013946,0.1400143823729218,0.14088844418284197,0.14097259530700315,0.14123220613318616,0.14184853949805087,0.14197750173023063,0.1444344905492708],"n_dims_used":44,"mean_confidence":0.9176987734707919},"coverage":{"mean_confidence":0.9176987734707919,"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}}