{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010771","475:4750010906","475:4750011308","475:4750007428","475:4750011307","475:4750011298","475:4750011238","475:4750007838","475:4750007683","475:4750010836","475:4750010131","475:4750010837","475:4750010708","475:4750007360","475:4750008630","475:4750008460","475:4750010443","475:4750011649","475:4750011706","475:4750011106","475:4750011764","475:4750009065","475:4750007291","475:4750008240","475:4750011243"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.8844974057087139,0.7990511121162809,0.7742640882051149,0.7558941224331865,0.7529801985040763,0.7421053625136228,0.7286152000458165,0.7236680643925901,0.6996693971519328,0.6929747473168497,0.6748095198531381,0.6729011426663545,0.6510896730304323,0.6500660067997821,0.6380766011475568,0.6356517418909733,0.6207373941779535,0.6134215069681762,0.6124322600936559,0.5995122527778016,0.5968945411011323,0.5953127187206774,0.5904858016922463,0.5856105519082487,0.5827891998317242],"twin_dists":[0.06434640574567374,0.08699271308130352,0.0929019840504424,0.09716381850077405,0.0978320208850504,0.10030886070090861,0.10334770510152906,0.10445372595574942,0.10976466521254162,0.1112322813025366,0.11518993167204394,0.11560388497919061,0.12031564367819343,0.12053603130947284,0.12311347037275819,0.1236340236453835,0.12683188444569243,0.12839890835370757,0.12861075634168773,0.13137738341692945,0.1319380117787745,0.13227682214964223,0.13331091845746126,0.1343558064880873,0.1349607451088358],"n_dims_used":43,"mean_confidence":0.9102702473485192},"coverage":{"mean_confidence":0.9102702473485192,"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}}