{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003779","498:4980003661","498:4980003662","498:4980003721","498:4980003838","498:4980003603","498:4980004402","498:4980004010","498:4980003606","498:4980003836","498:4980004297","498:4980004459","498:4980004462","498:4980004460","498:4980004401","498:4980003602","498:4980004559","498:4980004555","498:4980003545","498:4980004507","498:4980004404","498:4980003659","498:4980004558","498:4980004557","498:4980004556"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9541793997288911,0.932492906867082,0.9251277323024929,0.9118431350847388,0.8856769580498955,0.8851336020564039,0.8484527331090671,0.8373238154566847,0.8274254619039777,0.8258865748399461,0.799830768533005,0.7965090599729819,0.7942075845804032,0.7820381602470077,0.7783304724124236,0.7779647546662511,0.7755462111162232,0.7639157101852363,0.7585632450278035,0.7582883079429132,0.7547953802966368,0.7413799901357836,0.7385149628694114,0.7271925472537065,0.7107743240873072],"twin_dists":[0.039777896901888286,0.04855768411999722,0.0512382298239755,0.05579686844111852,0.06399610716349217,0.06415765037462252,0.07445805330667225,0.0773913356308222,0.07994114977107879,0.0803329785284409,0.08680341138443311,0.08760836098881675,0.08816371716950154,0.09107003182103446,0.0919460140256287,0.09203219181738184,0.09260109403223483,0.09531368602733929,0.09654997302250803,0.09661328318287453,0.0974160100399716,0.10047316942684197,0.10112109916870607,0.10366620052564153,0.10731756174061621],"n_dims_used":44,"mean_confidence":0.9265698519620028},"coverage":{"mean_confidence":0.9265698519620028,"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}}