{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006097","473:4730006674","473:4730006561","473:4730006790","473:4730006902","473:4730006791","473:4730006680","473:4730006562","473:4730006673","473:4730006096","473:4730006896","473:4730006213","473:4730006677","473:4730006212","473:4730006560","473:4730006565","473:4730005862","473:4730006678","473:4730006679","473:4730006564","473:4730006784","473:4730006098","473:4730005946","473:4730005431","473:4730005534"],"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":[0.9765760709041099,0.9523084391312133,0.9461223571457947,0.9374013099144783,0.9360621606020314,0.9248936796783053,0.9199598983776667,0.9191532586728202,0.9163048116047525,0.9042821649489946,0.9005302233872561,0.8950611053539593,0.8800829228113004,0.8774190104729873,0.8675019873573134,0.8655655274692522,0.8357447612185874,0.8255794191110988,0.8083454155203155,0.8039709536513489,0.6838361798661904,0.6559450566677109,0.6187883021286585,0.6179959529383594,0.6090726470653983],"twin_dists":[0.028277246229024933,0.04060164213383763,0.04322435878799788,0.04669842892469071,0.047211973127343355,0.05132145749802442,0.053050254119333846,0.053328433047231165,0.05430126892808266,0.05825962725960562,0.05945118734282529,0.06115510598044881,0.06564487826055024,0.06641924604701976,0.06924575326844133,0.06978797972546026,0.07780165217037058,0.08041104451268691,0.08472074614892075,0.08579429159927908,0.11322744917056843,0.11926951237603635,0.12724943793375032,0.12741916652446142,0.12933017641841463],"n_dims_used":44,"mean_confidence":0.9117159409956499},"coverage":{"mean_confidence":0.9117159409956499,"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}}