{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009069","473:4730008029","473:4730008778","473:4730008626","473:4730003220","473:4730005537","473:4730006113","473:4730005064","473:4730005243","473:4730009450","475:4750010632","475:4750009678","475:4750010833","473:4730007233","467:4670000559","473:4730003665","476:4760000205","473:4730008999","473:4730006117","475:4750006787","473:4730005437","473:4730007351","475:4750006716","473:4730006116","476:4760000428"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,475,475,473,467,473,476,473,473,475,473,473,475,473,476],"twin_sims":[0.5621895095202298,0.5519410992079188,0.5453595724352532,0.5160633904520594,0.47185046147583654,0.42679188631641496,0.4153349951328746,0.39823678319942135,0.35807901183773694,0.3536793910506567,0.3521876621560268,0.31102665793058343,0.30851030934286855,0.2982959023560914,0.28775961801588706,0.28635543143654874,0.28520538202215623,0.28388970335660807,0.28226036153768364,0.28112058079496344,0.2775173032231118,0.27679769122869186,0.27472959699862437,0.26957712563367686,0.26407086138339286],"twin_dists":[0.13938579670395013,0.14159463668197064,0.14301651354830142,0.14938678991204685,0.15917899125771873,0.16948085862221557,0.17216771299415673,0.17623814966559723,0.18613344134357618,0.1872504083071282,0.1876307568000509,0.19848940613484403,0.19917852332191469,0.20200967863827307,0.20499031366747722,0.20539242411014497,0.20572264073479662,0.20610139868760013,0.20657192415043202,0.20690204979419072,0.20795107681133657,0.208161570354597,0.20876837646667487,0.2102924834215954,0.21194129979758272],"n_dims_used":44,"mean_confidence":0.9120427911931818},"coverage":{"mean_confidence":0.9120427911931818,"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}}