{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005710","470:4700005990","470:4700004834","470:4700005570","470:4700000190","470:4700006012","470:4700005270","470:4700005853","470:4700004486","470:4700006146","481:4810003457","470:4700003627","467:4670002783","470:4700006941","496:4960010081","469:4690002475","468:4680002288","472:4720005377","479:4790003216","496:4960009727","470:4700006282","488:4880000665","488:4880000654","488:4880000736","496:4960001806"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,481,470,467,470,496,469,468,472,479,496,470,488,488,488,496],"twin_sims":[0.6856883345933575,0.535685010866932,0.5222229936084543,0.47108559444046044,0.4594323631122574,0.45918722833663755,0.44236190736508063,0.42463650175401224,0.4192147412662663,0.4050825372941503,0.40304117324649347,0.38624046086800645,0.37952337683702764,0.37746285389142437,0.37198218997371285,0.3702440412445027,0.36778536687658014,0.3649719591969081,0.36344817325402645,0.36262240887387576,0.36206362587514274,0.36163710666308285,0.3602700807251599,0.35785396859528135,0.3518373059339879],"twin_dists":[0.11282379587846575,0.1451121718308741,0.1480410325601069,0.15935080639143187,0.1619804628101592,0.1620360288954461,0.1658764087161547,0.1699840004576091,0.17125437047003625,0.17459927642771744,0.17508666242817333,0.17914161483883798,0.18078594735784503,0.18129316547652147,0.1826489058911615,0.18308092079915655,0.18369374697064414,0.18439751059298354,0.18477982029006118,0.18498733879915952,0.18512789955869172,0.18523526376923707,0.18557980897644785,0.1861904027174109,0.18772020919128524],"n_dims_used":43,"mean_confidence":0.9125921559888263},"coverage":{"mean_confidence":0.9125921559888263,"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}}