{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006651","485:4850006652","485:4850006725","500:5000000325","485:4850006726","485:4850006727","485:4850006653","500:5000000318","500:5000000586","485:4850006801","500:5000000313","500:5000000368","500:5000000524","500:5000000632","485:4850007374","485:4850008348","485:4850007030","485:4850008178","485:4850007515","500:5000000315","500:5000000541","485:4850007836","485:4850007033","500:5000000540","485:4850006724"],"twin_admin_codes":[485,485,485,500,485,485,485,500,500,485,500,500,500,500,485,485,485,485,485,500,500,485,485,500,485],"twin_sims":[0.8648689811474486,0.840421863667489,0.8079901757380783,0.6930454785882422,0.6918675978753446,0.6840363244898845,0.6689398028947433,0.6082704375828006,0.5982785981074602,0.5870720975229453,0.5679131937265389,0.5629582985123732,0.5588476784043356,0.5547829098277601,0.5466658143412864,0.5437366223975143,0.5390965642320027,0.5383960328627004,0.5208652563490483,0.5203787043709092,0.5140940810722111,0.508270808671344,0.5051857744072061,0.5006543298434991,0.4994518813324476],"twin_dists":[0.06998228641420352,0.07658219473407149,0.08480821508593904,0.11121680315585536,0.11147448472472618,0.11318384702060066,0.11646218348165616,0.12950195315951954,0.13164158376463436,0.1340425067723009,0.13815455586538633,0.13922032845583812,0.14010542011645685,0.1409815401005541,0.14273408303024757,0.1433675870180449,0.14437236945534282,0.1445242068146869,0.1483373492334406,0.14844357954926715,0.14981786229814026,0.1510949855998504,0.15177311151239473,0.15277119726822364,0.15303646223583667],"n_dims_used":44,"mean_confidence":0.9156299937855114},"coverage":{"mean_confidence":0.9156299937855114,"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}}