{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000069","485:4850002711","470:4700005452","485:4850001474","485:4850001468","470:4700005449","485:4850002062","499:4990001356","485:4850003566","485:4850002345","485:4850004226","472:4720000383","485:4850006293","485:4850002093","478:4780008382","489:4890000592","485:4850002491","470:4700008747","481:4810004812","485:4850002850","500:5000000607","478:4780007304","470:4700007080","485:4850000859","493:4930002620"],"twin_admin_codes":[477,485,470,485,485,470,485,499,485,485,485,472,485,485,478,489,485,470,481,485,500,478,470,485,493],"twin_sims":[0.1706093272381219,0.16959455375274854,0.14713766851197912,0.1262612806168086,0.09789356332108963,0.09638797492149559,0.09581317347717812,0.09242445017540152,0.09132893619868504,0.08466952060297514,0.08230659457709062,0.07945851331966611,0.07881461301811041,0.07657742666465442,0.06931683570371522,0.06776593436397373,0.06719879594320104,0.06681367202323509,0.06665773252435987,0.06268225080785335,0.06107190987084727,0.059603703086897816,0.0586612064038633,0.05707071592154465,0.056229612585326355],"twin_dists":[0.24424546851588258,0.24465710749605618,0.2542613847053484,0.2642173070659523,0.2799917127668613,0.28092387948206093,0.28128278064427864,0.28343384651008047,0.2841425605982799,0.2886020111281244,0.29025155449154444,0.2922909079360812,0.29276007532085035,0.2944144880127992,0.30006726474471057,0.3013365561245609,0.30180662186318147,0.3021276731944953,0.30225809840703227,0.30567041213780394,0.30710322723018985,0.3084368729512528,0.30930729953728325,0.31080265427917214,0.3116073973588689],"n_dims_used":45,"mean_confidence":0.9143218994140625},"coverage":{"mean_confidence":0.9143218994140625,"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}}