{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012341","488:4880001562","466:4660002109","470:4700008050","472:4720002545","481:4810000503","472:4720002618","488:4880003709","470:4700005459","489:4890000479","472:4720002492","488:4880001422","496:4960012340","470:4700007851","499:4990000796","466:4660007552","481:4810002140","466:4660006952","485:4850004322","472:4720002405","466:4660007106","488:4880002494","488:4880002332","466:4660002113","488:4880002394"],"twin_admin_codes":[496,488,466,470,472,481,472,488,470,489,472,488,496,470,499,466,481,466,485,472,466,488,488,466,488],"twin_sims":[0.44959798384197225,0.37894897002362055,0.37182670285798197,0.3491041409984503,0.31226668945261743,0.2950166865777824,0.29223159921025166,0.275519733126035,0.2746982898991298,0.26468260918112063,0.25528448662743763,0.2542367059239475,0.2496653190259281,0.2445009561398891,0.23727850844038798,0.23565459074416256,0.23560296665147978,0.22518170967783144,0.22414740586247275,0.22321085841909105,0.2196152640866107,0.21808188631951458,0.21721917904966864,0.21355142220438086,0.2096340479775754],"twin_dists":[0.16421820994360017,0.18092720868848672,0.18268751126529792,0.18841963980696802,0.19815098962086686,0.20293056829296244,0.2037174498119665,0.2085362112145974,0.20877758383533251,0.21175706558926166,0.21461747998853012,0.21494047415157302,0.21635966849704918,0.21798310215504363,0.22029107375149645,0.2208162794110939,0.22083301435453542,0.22426188582345868,0.22460788228741418,0.2249220951631773,0.2261366624054693,0.22665867737201748,0.22695345689811666,0.22821557487369504,0.2295798844319568],"n_dims_used":45,"mean_confidence":0.9209566752115885},"coverage":{"mean_confidence":0.9209566752115885,"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}}