{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007813","473:4730007702","473:4730007929","473:4730008022","473:4730007923","473:4730007590","473:4730007358","473:4730008460","473:4730007589","473:4730007475","473:4730008538","473:4730007360","473:4730007814","473:4730007817","473:4730007585","473:4730007470","473:4730007816","473:4730007924","473:4730007926","473:4730008537","473:4730008304","473:4730007703","473:4730007706","473:4730007705","473:4730007469"],"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":[0.9807095826027076,0.9612138817037451,0.9270213402003548,0.9242151655512764,0.9217248757352031,0.8814579459648668,0.8658809144857623,0.857034152412428,0.8495507477006932,0.8319512094138106,0.8299045167572635,0.8297871273325385,0.8295035963711571,0.8173484133808535,0.8169965699874892,0.8165082199839055,0.7915732855191343,0.77209885701293,0.767955497134851,0.7160774640258245,0.6969723121822201,0.690892725734981,0.6674709754522886,0.6311174198306573,0.6154454035163103],"twin_dists":[0.025634279700623746,0.03653068668159172,0.05056062096159199,0.05156209215812068,0.052437296498549404,0.06524250670820772,0.06969987361155418,0.07214232829386037,0.07416449621771541,0.07878180028291211,0.07930741193133475,0.07933749229789626,0.07941011601974847,0.08248611202351235,0.08257410964478594,0.08269615570236717,0.0887970805040754,0.09340904741957545,0.09437568806403746,0.10614280850873922,0.11035657550599352,0.11168763604420007,0.11678011336984373,0.1246068852573505,0.12796546348431723],"n_dims_used":44,"mean_confidence":0.9145689877596769},"coverage":{"mean_confidence":0.9145689877596769,"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}}