{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002983","471:4710003588","471:4710003233","471:4710001559","471:4710002976","471:4710002979","471:4710001508","471:4710003602","471:4710002676","471:4710003269","471:4710002984","471:4710003143","471:4710002870","471:4710003416","471:4710001184","484:4840006028","471:4710001085","471:4710001117","471:4710003491","484:4840004311","471:4710003589","471:4710003628","471:4710001185","471:4710003021","471:4710003013"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,484,471,471,471,471,471],"twin_sims":[0.5182102035469737,0.46341138312613456,0.2461919790778416,0.22962491450223785,0.22435589265956327,0.20499030283953407,0.15068269063450315,0.13320338365466966,0.12709933999273584,0.11190116928984084,0.1073054688091834,0.09667062511717128,0.09652000842229388,0.09536611286728974,0.08887334744895678,0.08808303308686667,0.08310083797918867,0.08284629911431116,0.08116229940187722,0.0799818386542741,0.07821556557338746,0.07408797251223458,0.07227900598754981,0.06907415217793218,0.06616886879536983],"twin_dists":[0.14891731988602247,0.16107998184175876,0.21744911779806714,0.2227874168733584,0.22453805371609986,0.23121982164904079,0.2526770843710509,0.2607780174754426,0.26379463728814406,0.27181580436208463,0.27440580851131957,0.2807480120422894,0.28084167668761656,0.28156309449517325,0.28575592477334877,0.28628269215014335,0.2896929258519475,0.2898714885137088,0.2910640215474554,0.291911838154975,0.29319933400192316,0.29630186572541584,0.2977057303205181,0.3002643478524405,0.3026685950893321],"n_dims_used":45,"mean_confidence":0.9240204705132379},"coverage":{"mean_confidence":0.9240204705132379,"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}}