{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000140","493:4930005007","496:4960000015","493:4930004732","496:4960000597","496:4960000298","466:4660003281","496:4960000355","496:4960000106","496:4960000078","493:4930005474","493:4930004593","496:4960000145","493:4930004875","496:4960000290","496:4960001454","496:4960000110","496:4960000163","496:4960000235","472:4720003334","493:4930004297","496:4960000178","496:4960000007","496:4960000347","493:4930004735"],"twin_admin_codes":[496,493,496,493,496,496,466,496,496,496,493,493,496,493,496,496,496,496,496,472,493,496,496,496,493],"twin_sims":[0.5452777349561111,0.5400946446254307,0.5333750609534097,0.5238547584167734,0.4949101353035415,0.46527139062707584,0.42274088827518913,0.41238282156648753,0.40425462016579317,0.40327797744080107,0.39550732556212825,0.39217356062924214,0.3827285154179053,0.37339773902729895,0.37041036037698954,0.3611782235892761,0.35801009634086833,0.35752833546503665,0.3358457016969823,0.33445666823760517,0.3338074146258756,0.32612673035805845,0.31888786295463767,0.3184917709612317,0.31119063606454417],"twin_dists":[0.1430342120509184,0.1441561044480974,0.14561361907928802,0.14768514577504277,0.15404002020794944,0.16065998061077602,0.17042738163411356,0.172865155865498,0.17479681284978307,0.17503006753452277,0.17689515147311557,0.1777004586860563,0.17999960910900376,0.18229780981521082,0.1830395389117422,0.18535084658967851,0.18615088280046574,0.18627285727473064,0.19185441935004777,0.19221844889171164,0.19238888300114249,0.19441904754103304,0.19635680438899977,0.19646354056712179,0.19844461075365213],"n_dims_used":45,"mean_confidence":0.926912604437934},"coverage":{"mean_confidence":0.926912604437934,"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}}