{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005397","487:4870004664","487:4870004809","487:4870005972","487:4870006104","487:4870005522","487:4870006248","487:4870005822","487:4870005388","487:4870005675","487:4870006699","487:4870005394","487:4870005973","487:4870005673","474:4740000995","487:4870005375","487:4870004796","487:4870005959","487:4870005248","487:4870005376","487:4870006546","487:4870007006","487:4870006117","487:4870006557","487:4870006262"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.10736622713736838,0.06577840213259777,0.05862894244260621,0.04619912437528774,0.03842165958788829,0.030457993234174877,0.030126107584869066,0.029409254347722937,0.027362671278147725,0.027021743453349012,0.025118173908461626,0.02458332590889443,0.023760447197176623,0.02014775558602769,0.019337770370530433,0.018535196389427903,0.016355286220992082,0.01612349578586086,0.013948802134412509,0.013905640673379871,0.013740527766418799,0.01355315578102063,0.01329455948926444,0.013207902118695115,0.012267179614464052],"twin_dists":[0.2743710114182638,0.30299824935498626,0.3093372996315084,0.32206748882511,0.3315812371125311,0.3431935140860518,0.34373157625243744,0.34491132588309564,0.348420866753132,0.3490273089586408,0.3525399184282643,0.35356820490015684,0.3551886995917205,0.36293645103359495,0.3648384518616457,0.3667929538440028,0.3725023139651324,0.373148080568822,0.37964077179257455,0.3797784382428756,0.38030858438273746,0.3809170605916087,0.3817691598242301,0.3820579839296301,0.3853062351209416],"n_dims_used":43,"mean_confidence":0.907385182935138},"coverage":{"mean_confidence":0.907385182935138,"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}}