{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004132","665:6650004007","665:6650004135","665:6650003518","665:6650004131","665:6650003944","665:6650004378","665:6650004246","665:6650004134","665:6650002986","665:6650004248","665:6650003516","665:6650003214","665:6650003665","665:6650003216","665:6650004133","665:6650004247","665:6650004393","665:6650004192","665:6650003890","665:6650003874","665:6650003453","665:6650003747","665:6650002835","665:6650003288"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.728821207063201,0.6998622931643055,0.6829377241155135,0.6418855117167903,0.6308465094608878,0.6198267949564735,0.6041666855936129,0.6005940648769305,0.4740484413393674,0.4417863708685243,0.4380006490144586,0.43448225890313164,0.4291946020489988,0.4138994549003792,0.39734709400795654,0.39578878263695755,0.38336939718133356,0.359614993626333,0.3286870810087568,0.3273161245845479,0.3130893343992231,0.31215808612965684,0.2925113271361326,0.2915677052663213,0.289989357967236],"twin_dists":[0.10330155568329334,0.109722297065427,0.11342313119166653,0.12229534007452308,0.12466499020261837,0.12702696926744822,0.13038068014610737,0.13114571203080258,0.15868576626658779,0.16600874157267298,0.1668808716641082,0.16769408346632572,0.16892121534542476,0.17250658621342882,0.1764520772465242,0.17682730641672345,0.17984275744683786,0.18574515339341652,0.19373940200430728,0.1941029575425974,0.19792690480671907,0.19818059781968828,0.20363821704863067,0.20390567779460728,0.2043541982837857],"n_dims_used":44,"mean_confidence":0.9061497774991122},"coverage":{"mean_confidence":0.9061497774991122,"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}}