{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002269","470:4700003273","488:4880002770","470:4700006007","470:4700002572","488:4880001128","488:4880004819","489:4890001207","481:4810005028","469:4690004926","472:4720000059","470:4700003613","467:4670001781","470:4700003602","470:4700001769","470:4700005713","481:4810005117","496:4960009931","470:4700004407","496:4960009826","481:4810004592","488:4880001270","472:4720001664","481:4810001400","488:4880001807"],"twin_admin_codes":[470,470,488,470,470,488,488,489,481,469,472,470,467,470,470,470,481,496,470,496,481,488,472,481,488],"twin_sims":[0.17076294387706134,0.14941026349562203,0.14032013069039295,0.13264641436606298,0.13104230668339537,0.12724595438198452,0.10688548925646194,0.10440631648116691,0.09815005893879733,0.09503554509212903,0.09184147422250441,0.08974358360690471,0.08662575945602685,0.08579269125999903,0.083601129762589,0.08359847099631225,0.08308052318793328,0.08105678794475092,0.08017447308576515,0.0797982318919376,0.07822463521447519,0.07665939566977904,0.07533750547138415,0.07508115502023413,0.07433190215779482],"twin_dists":[0.2441833077313241,0.2532425495635267,0.2573894005582316,0.2610488973612168,0.26183386306589723,0.26372091049302016,0.2746467554037913,0.2760842698287932,0.2798340307025009,0.28177103153064315,0.28381015570553797,0.2851801692389137,0.28726393243966947,0.28783078289880804,0.28934323365128023,0.2893450876434319,0.28970716090801546,0.2911393971263482,0.2917728046462772,0.29204460617636463,0.2931926634558885,0.2943531894500673,0.29534824447675173,0.29554284008558124,0.2961146883242004],"n_dims_used":43,"mean_confidence":0.9116051252498183},"coverage":{"mean_confidence":0.9116051252498183,"n_dims_used":43,"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}}