{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004205","473:4730004114","473:4730003847","473:4730004121","473:4730004405","473:4730003672","473:4730003846","473:4730003927","473:4730003938","473:4730004216","473:4730004209","473:4730003923","473:4730003848","473:4730003832","475:4750010119","475:4750007207","473:4730004399","473:4730004108","475:4750007906","475:4750008341","473:4730004404","473:4730003924","475:4750010244","475:4750007353","475:4750008738"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,475,473,473,475,475,473,473,475,475,475],"twin_sims":[0.8183231914889465,0.7699227826531314,0.7588164528331607,0.7032785814667737,0.7013888847205095,0.6600465055939196,0.6077050234362427,0.5938093458398537,0.5923172260683247,0.5860884514050752,0.5841871573034475,0.5738429714696848,0.5633174575068169,0.5433325550961255,0.5404994076472672,0.538423977174142,0.5372149004635303,0.5324062420962229,0.5257856812084635,0.5246379199605131,0.523387751976756,0.5027872033663844,0.500464456155922,0.49512830087404536,0.4878700922815062],"twin_dists":[0.08224202223669033,0.09391731491372164,0.09649165006383974,0.1089711482044227,0.10938682662511186,0.1183847069778462,0.1296230242062686,0.13259885939410304,0.1329185188908307,0.1342533575655731,0.13466097735430527,0.13688049966179652,0.13914303590633878,0.14345502313152342,0.14406842152347613,0.14451814927189635,0.14478029882850152,0.14582406309727047,0.1472643369016295,0.14751442829580447,0.1477869736806704,0.1523011099000653,0.15281307236928954,0.15399175364961695,0.1556009221983852],"n_dims_used":45,"mean_confidence":0.91259765625},"coverage":{"mean_confidence":0.91259765625,"n_dims_used":45,"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}}