{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008538","473:4730008460","473:4730007817","473:4730008463","473:4730007706","473:4730008023","473:4730007924","473:4730008304","473:4730007814","473:4730007926","473:4730007705","473:4730007816","473:4730007358","473:4730007929","473:4730008464","473:4730007702","473:4730008384","473:4730007356","473:4730008380","473:4730007710","473:4730007470","473:4730007813","473:4730007360","473:4730008303","473:4730008022"],"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":[0.959195000384883,0.9506890988769292,0.9277750567157718,0.92611586690695,0.9260704474090257,0.9257195536625399,0.8999180461723714,0.8926907483890053,0.8890123944031035,0.8868537008575672,0.8655561006097072,0.8179635216567573,0.8049870454377903,0.7981470713308573,0.7941370960954096,0.7867983270212742,0.7545826147693849,0.747926433557312,0.7160774640258245,0.7103331708130677,0.7073417568170638,0.6940816756405537,0.6921330124445095,0.6814011008571833,0.659741994471872],"twin_dists":[0.03748893500041542,0.04130261498555425,0.05028876037026876,0.050885588487187314,0.0509018428963154,0.0510272705607914,0.05964381147244266,0.06188217847839066,0.06299758812804299,0.0636451902229566,0.06979061198267958,0.0823321359024436,0.08554561354956888,0.08721193158861983,0.08818069645461671,0.08993905651489945,0.09746481251323383,0.09898628500982656,0.10614280850873922,0.10741509936378359,0.10807576137460284,0.11098998567635646,0.1114164345153536,0.11375761993006268,0.11845043648321944],"n_dims_used":44,"mean_confidence":0.9147876392711293},"coverage":{"mean_confidence":0.9147876392711293,"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}}