{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009301","468:4680008655","468:4680008657","468:4680008557","468:4680008652","468:4680009300","468:4680008746","468:4680009696","468:4680007996","468:4680007871","468:4680007995","468:4680008560","468:4680008558","468:4680009028","468:4680007999","468:4680008452","468:4680007997","468:4680008118","468:4680008000","468:4680008455","468:4680008453","468:4680009122","468:4680009401","468:4680009697","468:4680008656"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9138177475473178,0.8564973378639208,0.825890086112103,0.807099428008106,0.8031830706496831,0.7933518085728312,0.789167183729587,0.7887196375637906,0.7797767648750105,0.7709164125487336,0.7521251674074495,0.7440736164444658,0.7433375369510193,0.7212391736827872,0.7197144594852746,0.7195419549890679,0.7163447300767503,0.7154286266428874,0.7078437779893254,0.7077644240473084,0.7050027348098147,0.7039889668925127,0.6971495485379395,0.6883802553171597,0.685464808460929],"twin_dists":[0.05513906312080579,0.07228867382343732,0.08033208584105392,0.08502731251703992,0.08598683848275618,0.08836973785559431,0.08937348251955203,0.08948047940157602,0.09160481306868389,0.0936853961078505,0.09802771491272882,0.09986246903624695,0.10002950348591119,0.10499522526846386,0.10533465143273223,0.10537303007112675,0.10608349122687188,0.10628676637372574,0.10796497644076551,0.10798249042706214,0.1085914748797405,0.10881476312723641,0.11031770608790703,0.11223649151991891,0.11287252914696257],"n_dims_used":44,"mean_confidence":0.918195204301314},"coverage":{"mean_confidence":0.918195204301314,"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}}