{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002445","469:4690000624","469:4690000489","466:4660012550","469:4690000411","469:4690000680","466:4660012086","469:4690000412","469:4690000445","466:4660012245","466:4660011767","466:4660011927","466:4660012551","466:4660011768","469:4690000369","466:4660011284","466:4660012552","469:4690000625","466:4660011928","469:4690000373","466:4660011603","469:4690000366","466:4660011604","469:4690000488","466:4660011444"],"twin_admin_codes":[485,469,469,466,469,469,466,469,469,466,466,466,466,466,469,466,466,469,466,469,466,469,466,469,466],"twin_sims":[0.6955220167448709,0.2860352175927414,0.2741627999876804,0.2562466701323762,0.23920736020727493,0.23613343244214705,0.2354204995637596,0.23004628101308675,0.2228348851293731,0.21166085769432597,0.20036884566350804,0.1890623332442693,0.1860430953541577,0.18318434934611555,0.1805673054774856,0.17769646399394431,0.17687862850003835,0.17410538135975262,0.1723914510536662,0.1706368549715542,0.1699501048547817,0.16692664551152267,0.1650794522067548,0.1642742008276974,0.155974293566836],"twin_dists":[0.11067449529277257,0.20548428777681682,0.20893517030814396,0.21432161172413158,0.2196702842695507,0.22066116778149247,0.220892183803874,0.2226485702796416,0.22504848183067067,0.2288718666448654,0.23287733314561665,0.2370469848650662,0.23818973441065633,0.23928381330938794,0.24029599926803422,0.24141836321170657,0.2417404524955379,0.24284060156036327,0.2435267856893106,0.24423432650104065,0.24451267884882055,0.24574784537493313,0.2465104254061624,0.24684478810303723,0.2503624464297905],"n_dims_used":44,"mean_confidence":0.917628981850364},"coverage":{"mean_confidence":0.917628981850364,"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}}