{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003337","471:4710003254","471:4710003302","484:4840007639","471:4710003206","471:4710003249","471:4710003213","471:4710003169","471:4710003073","471:4710003303","484:4840007553","471:4710003170","471:4710003260","471:4710003166","471:4710002168","471:4710003304","471:4710003381","471:4710003163","484:4840007638","471:4710001017","476:4760000848","476:4760000913","484:4840007838","471:4710002306","471:4710003477"],"twin_admin_codes":[471,471,471,484,471,471,471,471,471,471,484,471,471,471,471,471,471,471,484,471,476,476,484,471,471],"twin_sims":[0.8331168511182961,0.8147110163633071,0.7899897550499329,0.6908789547206076,0.6874480442354362,0.6436026864380218,0.6060935818499286,0.6053051553756548,0.5378304428005247,0.49434352382676255,0.48351639194513685,0.4703688168479177,0.4560112453041492,0.45148966563278226,0.43475556331085846,0.4321631504486309,0.36700356520507754,0.36681524046142105,0.36363123563926997,0.34658263896073105,0.3425983351404443,0.32419940769129285,0.3102174144493972,0.30895286875066486,0.30800531794442604],"twin_dists":[0.07848146001307403,0.08314438691954466,0.08917665046971086,0.11169064625133374,0.11243996143986534,0.12192630284081442,0.12996807741503394,0.1301369010171726,0.14464682391423309,0.1541654050835549,0.15656961296393138,0.1595119040245119,0.16275691346531018,0.16378638329237682,0.16763082044781152,0.16823154229788767,0.18388903996749342,0.1839361143698367,0.1847338481780378,0.18906745785919848,0.1900961963515592,0.19493260631185438,0.19871067257820949,0.19905709271295555,0.19931720656851531],"n_dims_used":44,"mean_confidence":0.9295846765691583},"coverage":{"mean_confidence":0.9295846765691583,"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}}