{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006918","487:4870006754","487:4870007199","487:4870006461","487:4870007050","487:4870006451","487:4870005426","487:4870007058","487:4870004706","487:4870006168","487:4870006753","496:4960000317","487:4870007205","487:4870005876","487:4870005146","487:4870006159","487:4870005586","487:4870007206","487:4870006907","496:4960000205","487:4870005295","487:4870005877","466:4660009739","487:4870005879","487:4870005587"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,496,487,487,466,487,487],"twin_sims":[0.7512155869687072,0.643442811423905,0.6297524340075583,0.6019672560870484,0.5864216006111583,0.5740761209605716,0.5502107590887473,0.5476776664847987,0.539159433476013,0.5306459273570765,0.5246440031861836,0.5158544567663306,0.5031201135864105,0.4930064392963083,0.4880747790871251,0.4768691244008045,0.468845044544047,0.46241262388051546,0.45605274118202604,0.45013503025939094,0.4409022308782894,0.43847248995672977,0.4285561629552791,0.42569211036917914,0.42008025514574754],"twin_dists":[0.09823570950576875,0.12196066700489529,0.12489962645699898,0.13085165285698042,0.13418194242800982,0.13683043414131296,0.14196818672310263,0.14251538424727192,0.1443587446453966,0.14620663697962805,0.1475131024687526,0.14943250529838037,0.1522277855279475,0.15446145298125935,0.1555554450149181,0.15805391056506593,0.159854651458786,0.1613057508955979,0.16274748305749168,0.16409554602824789,0.16621216191917762,0.1667720112817572,0.16906979555687582,0.1697374526942919,0.17105110978354993],"n_dims_used":43,"mean_confidence":0.9038014079249183},"coverage":{"mean_confidence":0.9038014079249183,"n_dims_used":43,"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}}