{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005264","473:4730004788","473:4730005070","473:4730004975","473:4730004490","473:4730004494","473:4730004493","473:4730005571","473:4730006351","473:4730005265","473:4730004790","473:4730005570","473:4730005073","473:4730004782","475:4750009862","473:4730004787","473:4730004491","473:4730007667","473:4730007561","473:4730006008","475:4750009319","473:4730004688","473:4730004581","475:4750009863","473:4730007562"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,475,473,473,475,473],"twin_sims":[0.9293884101954943,0.9239873638374877,0.9062465648885559,0.8853414063058453,0.7595085186081247,0.682233212036862,0.680030458651135,0.6735071158261886,0.5875696166870876,0.5549142754421306,0.5495376562441935,0.511567141860412,0.5061873628517823,0.49123736660409006,0.482721953098914,0.48090772871460163,0.47765139912621535,0.4762255524360065,0.47489525502892066,0.47258731850497543,0.45543273616158536,0.4471684158384726,0.44413247440892273,0.4406145038384444,0.4404811321236857],"twin_dists":[0.049702588784054494,0.05164266995249099,0.0576279496793778,0.06409590521819898,0.09633216144832486,0.11357651656525027,0.11405578505333333,0.11547247485758931,0.1339358686831979,0.14095321077124934,0.14211354926397476,0.15037159985180776,0.15155283095792235,0.15485351088098592,0.15674666504110915,0.1571513345476475,0.15787889080244322,0.15819796801038533,0.15849594402952522,0.15901355616192753,0.16288841872699372,0.16477382383572117,0.16546971941295646,0.16627839554026938,0.16630910289818626],"n_dims_used":45,"mean_confidence":0.9129716661241319},"coverage":{"mean_confidence":0.9129716661241319,"n_dims_used":45,"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}}