{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009793","471:4710001613","475:4750010764","476:4760000470","487:4870011827","484:4840004817","478:4780002788","475:4750009936","484:4840004267","484:4840004365","474:4740003187","484:4840006611","474:4740000151","484:4840003854","484:4840003953","473:4730008470","473:4730006667","475:4750011831","475:4750010311","474:4740000292","487:4870011948","474:4740000356","474:4740002821","474:4740000281","484:4840004058"],"twin_admin_codes":[475,471,475,476,487,484,478,475,484,484,474,484,474,484,484,473,473,475,475,474,487,474,474,474,484],"twin_sims":[0.13575516802498724,0.1253285340710418,0.12298379311566372,0.11056869113930112,0.08276727446172735,0.07174993035329748,0.06966537992610419,0.06443806469770129,0.06290697850415913,0.06041393778531616,0.059922157013069924,0.057856982322986444,0.057080573494659496,0.056531724748574985,0.056199939629824315,0.05367365578268678,0.052556031503510264,0.052294808274416744,0.050533247029505846,0.04987973409436167,0.04904611227624748,0.04806850102150544,0.045298145148984816,0.044587736846943456,0.04434317665829494],"twin_dists":[0.2595477373511762,0.2646902410281956,0.2658910260681402,0.2725581470842573,0.28992701462939346,0.29812169567012353,0.29978519090511474,0.3041421337663496,0.30547286565013,0.3076976004962573,0.30814533006016054,0.3100591824743734,0.31079328106146664,0.31131720816929703,0.31163596868204196,0.3141155089057582,0.31524342094970986,0.31550991585197946,0.31733649282642346,0.3180276160147348,0.3189202499120234,0.3199833364916433,0.32309730025529837,0.3239214694748489,0.32420774234331706],"n_dims_used":45,"mean_confidence":0.914381832546658},"coverage":{"mean_confidence":0.914381832546658,"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}}