{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008558","470:4700008753","470:4700008955","470:4700008834","470:4700008939","470:4700007875","470:4700008860","470:4700007318","470:4700008923","470:4700007404","470:4700008978","470:4700008827","470:4700007955","470:4700007957","470:4700008897","470:4700008854","470:4700008816","472:4720001781","470:4700007210","470:4700007314","470:4700008960","470:4700008914","470:4700007671","470:4700005734","470:4700008956"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,470,470,470,470,470,470],"twin_sims":[0.7682735795646262,0.7676368470518304,0.7244352037741195,0.701355541760977,0.6858966712803481,0.6727217878348675,0.6368969428252012,0.6247642551302911,0.6230241524855376,0.6075504594743906,0.6056942071282491,0.6007902468706063,0.5982028568575205,0.5944578954353507,0.5916219128108652,0.5890091555277299,0.5748234264260806,0.5738527937181325,0.5658285281557338,0.5652221670540957,0.5576470497251532,0.5503445365633796,0.5496433186294626,0.5429579869326602,0.5343789238429595],"twin_dists":[0.09430164716982026,0.09444983361459508,0.10428249406429732,0.10939415695815645,0.11277836956976563,0.11564277354449097,0.12336673866191773,0.12596899941385875,0.12634191098126146,0.12965612060593745,0.1300535943553725,0.1311037003215718,0.1316578050150785,0.13245992985811525,0.1330674893217412,0.13362734829442366,0.13666997448210472,0.13687839043350422,0.1386028171570893,0.13873323909587942,0.1403641068787235,0.1419392997546968,0.14209072859970337,0.14353608640192128,0.14539564532960034],"n_dims_used":43,"mean_confidence":0.9177902576535247},"coverage":{"mean_confidence":0.9177902576535247,"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}}