{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002145","497:4970002063","497:4970001981","497:4970002064","497:4970002069","497:4970002297","497:4970002149","497:4970002150","497:4970002369","497:4970002070","497:4970002708","497:4970002578","497:4970002360","497:4970002147","497:4970003119","497:4970002146","497:4970002371","497:4970002296","497:4970002301","497:4970002222","497:4970002143","497:4970002370","497:4970002443","497:4970003294","497:4970002065"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5264905020156002,0.4764501605279314,0.2830049882045307,0.23631882686322436,0.23355452306212054,0.22681063774329996,0.2149958151618554,0.21344664847756015,0.21152360651637542,0.15743766813334834,0.15489636477081167,0.1494537617152827,0.14655657958258658,0.13435113960393127,0.13385052077182408,0.12940165578566679,0.12701347217894382,0.12549608085946243,0.1219163448342626,0.11090019940475786,0.10352926204877988,0.09178712947857381,0.0871583593744787,0.08631343974195986,0.08293528975028595],"twin_dists":[0.1471108202222596,0.15814768443780788,0.2063566860348148,0.22060116801263951,0.2214990039145373,0.22371910962191655,0.2277168103571673,0.22825184293892892,0.22891966646996106,0.24973250771219252,0.25082923038005983,0.25322316056042055,0.25452375882191486,0.2602224849892367,0.26046435237437643,0.26264424164398337,0.26383784686547546,0.26460509279591254,0.26644346419139203,0.2723728160481738,0.2765991800844283,0.28384533118866245,0.28690380080681493,0.28747593582034836,0.2898090105239511],"n_dims_used":45,"mean_confidence":0.9005457560221354},"coverage":{"mean_confidence":0.9005457560221354,"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}}