{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000002","473:4730009081","473:4730009212","484:4840000003","473:4730009151","473:4730009034","473:4730007334","473:4730007337","473:4730008963","473:4730007333","473:4730006313","473:4730008961","473:4730006194","473:4730006198","473:4730005850","473:4730006539","473:4730005634","473:4730006425","473:4730005635","473:4730005423","473:4730007219","473:4730006420","473:4730006309","473:4730005737","473:4730005968"],"twin_admin_codes":[484,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9519026451528674,0.9395364870515964,0.7721429600244479,0.7627506200784226,0.7329783283362963,0.6820875234986725,0.6701364986937921,0.6336617146768566,0.6116121175951765,0.6090462484117023,0.6032950847879849,0.6020333354004913,0.5952190799097368,0.5922600287535265,0.5829362413142097,0.5803163090143624,0.5773085783930337,0.5771567422776865,0.5770320587318795,0.5765395148065477,0.5723193305184026,0.5669289050621423,0.5664689115910315,0.5658355263820319,0.565766953744084],"twin_dists":[0.040778319419782084,0.04586928029939576,0.09339873250438475,0.09558341265774611,0.10236864005700733,0.11360822957221803,0.11620303135111919,0.12406107564199781,0.12878638532295564,0.1293358291768387,0.13056731726614626,0.13083750271557096,0.13229687960809294,0.1329307730756807,0.13492921216195294,0.13549114587754385,0.13613651139257038,0.13616909846081224,0.13619585862315828,0.1363015758382027,0.13720773038312692,0.1383661809439559,0.1384650958738497,0.13860131201171258,0.13861606038793148],"n_dims_used":44,"mean_confidence":0.9228610992431641},"coverage":{"mean_confidence":0.9228610992431641,"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}}