{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001084","496:4960001530","496:4960001416","496:4960003950","496:4960003670","469:4690006707","469:4690007046","496:4960008202","496:4960004075","472:4720004349","496:4960004093","496:4960002827","496:4960001539","479:4790005990","496:4960004089","489:4890004855","496:4960001417","479:4790006484","472:4720004945","496:4960003525","479:4790000841","472:4720005800","496:4960000398","496:4960001292","496:4960003793"],"twin_admin_codes":[496,496,496,496,496,469,469,496,496,472,496,496,496,479,496,489,496,479,472,496,479,472,496,496,496],"twin_sims":[0.3273077028767711,0.2675971084404227,0.25492319596875607,0.21074769217217595,0.17683179577019245,0.17668306012812032,0.16654035806520903,0.16645565294330897,0.15567429822300763,0.15353853351553387,0.13984637056095667,0.1350279468105383,0.1345373149028752,0.1250066725762861,0.12496598400703274,0.121511108005668,0.11861382046078044,0.11542945842886501,0.1144119614802906,0.11261107888384736,0.10772797888620964,0.10745319292010476,0.1074175298559538,0.10621615476252383,0.10571079472723213],"twin_dists":[0.19410519343753507,0.21088295690587872,0.2147287581222061,0.22919028695073604,0.2417589287262895,0.24181763031457695,0.24590681181472743,0.24594170551024644,0.2504921182260494,0.251420619001565,0.2576109358323254,0.25989656805012323,0.26013270950349715,0.2648540556711455,0.26487478732649156,0.2666541526262215,0.2681763359311796,0.26988253990001665,0.27043533731454944,0.27142308593079323,0.2741641471166314,0.2743212315483669,0.27434164157278407,0.2750322837736477,0.2753246174158029],"n_dims_used":45,"mean_confidence":0.9225841946072049},"coverage":{"mean_confidence":0.9225841946072049,"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}}