{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003086","493:4930002920","493:4930002915","493:4930002075","493:4930000587","466:4660000337","488:4880002295","493:4930001480","493:4930003085","493:4930001477","493:4930002573","481:4810001556","488:4880005788","493:4930003092","488:4880001382","493:4930000773","488:4880002146","493:4930000870","493:4930002109","466:4660001088","466:4660000214","466:4660000668","493:4930000676","493:4930002916","466:4660000035"],"twin_admin_codes":[493,493,493,493,493,466,488,493,493,493,493,481,488,493,488,493,488,493,493,466,466,466,493,493,466],"twin_sims":[0.813676394470383,0.6984462055094075,0.6662215973049445,0.5741080727023739,0.4916143091660399,0.46272534142710864,0.4579093551690444,0.4547118556375547,0.44268025194972327,0.437020121750544,0.43152353592233633,0.4281923176303734,0.4251779111966472,0.41848147106636163,0.4174048613099342,0.4151534783902592,0.41505966738479044,0.40895677880787623,0.4081061612750273,0.4022091891484355,0.4009807378020544,0.38892058996249873,0.3859518994468152,0.3816581089341231,0.38153186023943114],"twin_dists":[0.08340178009499513,0.1100332217347245,0.11705041258022046,0.13682357311877863,0.15476993883100978,0.16123504285602897,0.16232586388551218,0.16305237270494372,0.16580324051392806,0.16710724129725749,0.16837997885750577,0.1691545117340191,0.16985751720033956,0.17142671406415946,0.17167998759793557,0.17221053382207716,0.17223266753400931,0.1736772825709395,0.17387938011680243,0.17528562078775056,0.17557972906591363,0.17848932878067778,0.17921197206606082,0.1802618653291476,0.18029282032759356],"n_dims_used":45,"mean_confidence":0.9250680711534288},"coverage":{"mean_confidence":0.9250680711534288,"n_dims_used":45,"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}}