{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003511","665:6650003586","665:6650001664","665:6650001085","665:6650004567","665:6650001022","665:6650001236","665:6650004579","665:6650003376","665:6650003866","665:6650002210","665:6650002065","665:6650001665","665:6650004435","665:6650004437","665:6650001369","665:6650003585","665:6650002673","665:6650000348","665:6650000577","665:6650001371","665:6650000967","665:6650000817","665:6650003583","665:6650001426"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5452696361825329,0.26135307964602156,0.2321685602744225,0.2303650900162403,0.2222001327165663,0.19799055715713837,0.18716761522636904,0.17144095633314657,0.16716621328503176,0.1512200442478222,0.14774403144221465,0.14403971141816396,0.1403585955108114,0.13903675747188604,0.13674316347504972,0.1341207821778283,0.13201437023616547,0.1275201998867377,0.12683924924546858,0.12633765494096824,0.12271507555481166,0.1224573031760226,0.11593144265269395,0.11390035516004128,0.10914164809218997],"twin_dists":[0.14303596354963402,0.21276303063650262,0.2219517840244559,0.22254362938968955,0.22526218251912497,0.23374059169878242,0.23776260589449644,0.2439094287999964,0.24564939072042477,0.2524393402546322,0.2539884140880955,0.2556691518208538,0.2573714384876555,0.2579908187779538,0.25907605649958537,0.2603336949094597,0.2613573283256013,0.26358317543350285,0.26392558571881575,0.2641787002457037,0.26602975076821833,0.26616304264804247,0.26961119475147116,0.27071471856902596,0.273360881970251],"n_dims_used":45,"mean_confidence":0.9025722079806857},"coverage":{"mean_confidence":0.9025722079806857,"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}}