{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010594","468:4680010246","468:4680010247","468:4680010357","468:4680010189","468:4680010131","468:4680010190","468:4680010498","468:4680010248","468:4680010593","468:4680010410","468:4680010183","468:4680010007","468:4680010304","468:4680010135","468:4680010070","468:4680010071","468:4680010125","468:4680010000","468:4680010010","468:4680010066","468:4680010295","468:4680010129","468:4680010006","468:4680010552"],"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":[0.7852838567369523,0.6572958416602146,0.6545117552536767,0.646853434859136,0.6336991696433285,0.6032799619731585,0.5910398289199383,0.5898443538902025,0.5840041357364295,0.5360925075502685,0.5318433030413621,0.5302818034217301,0.5047726170503941,0.4772366491067491,0.46421912540323274,0.4502549167752502,0.4499511983576,0.44838610959175,0.4456611104937459,0.4430922479098351,0.43955038295435955,0.43840606274914384,0.4321548705411307,0.4315249416773614,0.42976937206986404],"twin_dists":[0.09029967269748373,0.11897822552655356,0.11957847154876884,0.12122731764127305,0.12405303917203016,0.13057055555896302,0.1331922067994678,0.13344836885377992,0.13470022024198253,0.1450237568968544,0.14594637939755814,0.14628580621983794,0.1518640117143463,0.15797167200844156,0.16089751663555732,0.16406817085819567,0.1641375279304609,0.16449520972525417,0.16511910094719826,0.16570857768819702,0.16652349876959271,0.16678733418713795,0.16823346326397953,0.16837965252366535,0.16878752975456543],"n_dims_used":44,"mean_confidence":0.919445124539462},"coverage":{"mean_confidence":0.919445124539462,"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}}