{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008536","496:4960009109","496:4960008537","496:4960008912","496:4960008634","496:4960008725","496:4960008903","496:4960002139","496:4960008535","496:4960008200","496:4960008628","496:4960008633","496:4960008098","496:4960008632","477:4770003742","496:4960008638","496:4960008815","496:4960007879","488:4880003730","496:4960008429","496:4960008743","496:4960000800","496:4960008211","496:4960008538","496:4960008351"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,477,496,496,496,488,496,496,496,496,496,496],"twin_sims":[0.7770354661665098,0.7066737944624081,0.69233147599883,0.6796767032373754,0.6294059800918397,0.6281878072124734,0.620412702027462,0.5987328172756162,0.5941085354635304,0.5932351327657939,0.5908993892351386,0.5874836184177089,0.580743647862164,0.5763243619262318,0.5754282683215654,0.5664419199700543,0.5661882053189305,0.5566315924566362,0.5531696053259751,0.5453616501470058,0.5443407922447584,0.5341206958332706,0.5326509359549504,0.5274097659180857,0.5212925353955548],"twin_dists":[0.09225098921018011,0.10822311175459975,0.11137302229524301,0.11413271078888176,0.12497392024729677,0.12523512036297468,0.12690144734194167,0.13154430629443856,0.13253476751751095,0.13272187001742378,0.1332222983469152,0.13395430113368306,0.1353994749845077,0.13634775780036182,0.13654011909611677,0.13847090032970166,0.13852546242788374,0.14058295919576394,0.14132953691594402,0.1430160642200595,0.14323687243684913,0.14545170771237886,0.14577090397354617,0.1469106638504368,0.14824407925611227],"n_dims_used":45,"mean_confidence":0.9236763000488282},"coverage":{"mean_confidence":0.9236763000488282,"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}}