{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002394","484:4840003612","473:4730002062","473:4730002216","478:4780005628","484:4840003616","484:4840004001","484:4840001739","484:4840002096","484:4840003608","473:4730001978","484:4840001132","473:4730002481","473:4730003486","484:4840000740","478:4780004741","484:4840002286","467:4670004587","473:4730002546","473:4730002268","478:4780004510","471:4710002610","473:4730002516","484:4840000996","484:4840004707"],"twin_admin_codes":[473,484,473,473,478,484,484,484,484,484,473,484,473,473,484,478,484,467,473,473,478,471,473,484,484],"twin_sims":[0.7046628538338664,0.3890214020806208,0.383353860540027,0.3669730490624145,0.3393935506254198,0.3322872711474155,0.32910275737911127,0.32185540570645993,0.3076799886851026,0.30185680408071425,0.2933693852865067,0.28467738703912154,0.2772049521591511,0.2668020554502067,0.2634006305026836,0.2613837605965387,0.2607539798756358,0.24638878058365213,0.24624279624513967,0.24554299253271572,0.24178999321707884,0.2316296585020963,0.23045584860739915,0.22984773490308866,0.2289933757809848],"twin_dists":[0.10866635094622494,0.17846483472170757,0.17984655845364872,0.1838966670817096,0.19092830034872266,0.19278864003445229,0.19362933646924654,0.19555948853056104,0.19940661940475415,0.20101638451324147,0.20339545254891642,0.20587451343502042,0.20804240158548956,0.21112081721246428,0.21214345303479754,0.21275372434352843,0.212944890027002,0.21738712618404527,0.2174331075608999,0.21765377195252514,0.21884415507548058,0.22212831751192721,0.22251377231857108,0.22271397327606587,0.22299583372150075],"n_dims_used":45,"mean_confidence":0.9152506510416667},"coverage":{"mean_confidence":0.9152506510416667,"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}}