{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005151","484:4840005280","498:4980005065","484:4840005644","498:4980005146","484:4840005662","498:4980004818","484:4840005774","484:4840005773","484:4840005526","498:4980004855","484:4840004904","498:4980004982","484:4840005027","484:4840005645","484:4840004901","484:4840004905","484:4840005775","498:4980004938","498:4980005223","498:4980004780","484:4840004781","498:4980004899","484:4840005025","498:4980005157"],"twin_admin_codes":[484,484,498,484,498,484,498,484,484,484,498,484,498,484,484,484,484,484,498,498,498,484,498,484,498],"twin_sims":[0.8117601287685775,0.8062420693877692,0.7977865343598624,0.7790617139974414,0.7740962464240475,0.7730160741001911,0.7260721202162104,0.7133731965528759,0.6914916869864958,0.6746984406627758,0.6701611789430256,0.6647662994949879,0.6526580418708355,0.6271017532980008,0.6136944897880674,0.6007400593085747,0.5975615713656792,0.5837796216319051,0.5782403565161286,0.5504925105078624,0.5499453664972043,0.5453724001733692,0.5417776453478333,0.5348790384978078,0.5322065303677866],"twin_dists":[0.0838772817283924,0.08523789295852642,0.08729927283015741,0.09177358311532555,0.09294133804011596,0.09319441298978795,0.10391678541593999,0.10674238310503312,0.11155668855271338,0.11521403488778,0.1161976854798522,0.11736511439800883,0.11997787413787112,0.1254679592910497,0.12834044752848298,0.1311144477932134,0.13179514925086352,0.1347483610069445,0.13593654988493972,0.14190734863149992,0.14202549712907084,0.14301373941226037,0.14379160009589137,0.14528708389493078,0.14586745371050303],"n_dims_used":44,"mean_confidence":0.9262455159967596},"coverage":{"mean_confidence":0.9262455159967596,"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}}