{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000864","471:4710000927","471:4710001243","476:4760000748","471:4710001384","471:4710001527","484:4840000941","471:4710001294","476:4760001707","471:4710001333","473:4730006020","476:4760000688","471:4710001182","471:4710001438","471:4710001346","471:4710001299","471:4710001426","484:4840000061","471:4710001340","471:4710001298","473:4730006379","471:4710000852","476:4760001744","471:4710001385","471:4710000853"],"twin_admin_codes":[476,471,471,476,471,471,484,471,476,471,473,476,471,471,471,471,471,484,471,471,473,471,476,471,471],"twin_sims":[0.7669071191102158,0.5474477116208274,0.43723792339642464,0.425178873711589,0.41100600079951755,0.38355359880185314,0.3789720283602942,0.373145720220804,0.3644911741892133,0.36352407675335946,0.34563149178659436,0.3432114707048315,0.34318331183468953,0.3357261914207154,0.32076139926349856,0.3175310938769197,0.31748544307020504,0.29778493976643244,0.2906615338445488,0.2845412048863539,0.2783776695983927,0.2716851468783911,0.27073440492160394,0.2701533854540915,0.2695311363221541],"twin_dists":[0.09461952828312029,0.1425650799675454,0.16705694114329153,0.16985729239868547,0.1731911679804911,0.17979769852054237,0.18092153605597308,0.18236026948956718,0.18451804980321632,0.18476075736604058,0.1893124697311493,0.1899374738349909,0.18994476001593097,0.191885707739727,0.19585294337871748,0.19672272825876994,0.19673505570066163,0.2021527773626224,0.20416300820621558,0.20591371242578682,0.2076998477000843,0.2096667779640813,0.20994860590716968,0.21012113802547477,0.21030616766308377],"n_dims_used":44,"mean_confidence":0.9152613553133878},"coverage":{"mean_confidence":0.9152613553133878,"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}}