{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002379","471:4710002451","476:4760002310","476:4760002451","471:4710001224","476:4760002380","471:4710001459","476:4760002391","476:4760002469","468:4680007608","468:4680007603","468:4680007607","468:4680009049","468:4680009227","468:4680007877","468:4680009226","468:4680009050","468:4680009322","484:4840001057","484:4840000621","468:4680009141","468:4680008006","468:4680009048","471:4710002450","468:4680009228"],"twin_admin_codes":[476,471,476,476,471,476,471,476,476,468,468,468,468,468,468,468,468,468,484,484,468,468,468,471,468],"twin_sims":[0.7930217668900317,0.7621366226061213,0.7117883718996272,0.5960811852440131,0.5934236029492164,0.4565985062620036,0.4210294235624159,0.403618379318228,0.39567459405804967,0.38838968537428287,0.3814883402486536,0.38092580819437727,0.3772867019054545,0.37719996883269863,0.3764941824028916,0.36751294717784744,0.36288190648427704,0.35652222708120096,0.344904971330836,0.3434376592177025,0.34191787132825874,0.3417144939580009,0.34161194526922284,0.3406255366136894,0.3397025542412995],"twin_dists":[0.08844912358249268,0.09572541697377199,0.10709325202306286,0.13211222061846303,0.1326814945023548,0.1626234807307083,0.17082840710802197,0.17494873952279338,0.17685482882337053,0.17861837063854563,0.18030349216406277,0.18044148730492826,0.18133658938721933,0.18135797392171757,0.18153207878623628,0.18376177342967093,0.18492210004605072,0.18652786129803403,0.18949985910903605,0.18987895851014464,0.190272525588599,0.19032526332043304,0.1903518615538692,0.19060792651088496,0.1908478864349889],"n_dims_used":44,"mean_confidence":0.9157648953524503},"coverage":{"mean_confidence":0.9157648953524503,"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}}