{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007092","473:4730006977","473:4730006863","473:4730006864","473:4730006976","473:4730006528","473:4730007206","473:4730006751","473:4730006639","473:4730007203","473:4730007204","473:4730007090","473:4730006750","473:4730006641","473:4730006975","473:4730007202","473:4730006637","473:4730006638","473:4730007201","473:4730006978","473:4730006636","473:4730006749","473:4730006860","473:4730006748","473:4730007200"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9829353564021349,0.9704105840037809,0.9413520947479703,0.9397543718614717,0.9089584324102088,0.9045277573550162,0.8956028536338327,0.8941292835007901,0.8918006255476647,0.8671593763953908,0.8658187290267884,0.8592061726584965,0.855106729456472,0.8418735586100797,0.8404727697363004,0.8287885459232621,0.8286383945725476,0.8240532586532499,0.8137240405906512,0.7937796086423545,0.7809403732124084,0.7629570527686607,0.7621182755440314,0.7558732545971468,0.7493203252261147],"twin_dists":[0.024096476100846188,0.031831712018180705,0.04515377084895998,0.04578393237861616,0.056746654910279394,0.05818095433003502,0.06098798836615937,0.061441724873163545,0.062153507693599605,0.06934190778146171,0.06971725193339515,0.07154808280260262,0.07266683296325303,0.0762011245664816,0.07656885286171225,0.07959308500652397,0.0796314727410774,0.08079824036993925,0.08338993696983567,0.08826678102634049,0.09132983730659103,0.09553564754281303,0.09572965876930502,0.09716861092053326,0.09866849801392666],"n_dims_used":44,"mean_confidence":0.9167297536676581},"coverage":{"mean_confidence":0.9167297536676581,"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}}