{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000915","475:4750000990","475:4750002422","485:4850006072","485:4850006326","485:4850006239","485:4850006071","485:4850006155","485:4850006240","485:4850006154","485:4850005666","485:4850006574","485:4850006325","485:4850006324","485:4850006070","485:4850006411","485:4850005909","485:4850006572","485:4850006412","485:4850006487","485:4850005752","485:4850006573","485:4850005665","485:4850006576","485:4850005908"],"twin_admin_codes":[475,475,475,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4284634160875999,0.2660160916107753,0.24659524292238194,0.10462620710641157,0.10379289024034097,0.10374849700850462,0.10205661459958455,0.10149773884749029,0.0999192394387079,0.09475321807167614,0.09398381875305852,0.09325468538472893,0.08938679136750136,0.08526802224348241,0.08465667473897331,0.082423507798944,0.08157752230423976,0.07822109361042771,0.07784911887500974,0.076405094314498,0.07383042742937757,0.07105684500873569,0.07010511281203263,0.06280878658553235,0.06257852166875935],"twin_dists":[0.1690913875353466,0.21135639170858417,0.21732212566520737,0.2759557026338314,0.2764440503751246,0.276470151666361,0.2774714592269613,0.2778050655962208,0.27875512941627506,0.28194907515553913,0.28243641162990984,0.2829011556861333,0.28541568816265545,0.2881900405291972,0.28861087882487746,0.29016905417921735,0.2907681533020521,0.2931952681633527,0.29346937004464996,0.2945435351938791,0.2965000319336139,0.29867038428083986,0.2994309497109638,0.3055591098381202,0.3057617908771324],"n_dims_used":44,"mean_confidence":0.916610370982777},"coverage":{"mean_confidence":0.916610370982777,"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}}