{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004289","466:4660014471","466:4660014356","487:4870002795","487:4870004145","487:4870004305","469:4690004130","487:4870004024","469:4690005030","469:4690004945","469:4690004035","466:4660014294","466:4660014474","466:4660011245","469:4690002031","466:4660014331","466:4660011226","487:4870003028","487:4870004000","487:4870003584","466:4660013734","469:4690002636","466:4660014513","487:4870003315","466:4660012814"],"twin_admin_codes":[487,466,466,487,487,487,469,487,469,469,469,466,466,466,469,466,466,487,487,487,466,469,466,487,466],"twin_sims":[0.8714712857649619,0.7726241427507107,0.676532513748815,0.6658714039023439,0.6377590725058957,0.633000590707724,0.6251940159319251,0.6228321617694232,0.5764744512347716,0.5690349048668388,0.5641707674035562,0.5580114778421387,0.5539129695847231,0.5417287382746789,0.5402585359217724,0.5382912248896168,0.536078506918124,0.5343259642436599,0.5326762585731447,0.530674963759684,0.530112157616877,0.5286569309090382,0.5249330666521661,0.5182030790409257,0.5177133539546579],"twin_dists":[0.0681246747547225,0.09328615657323891,0.11481591798925572,0.11712615473767328,0.12318164771281606,0.1242029212967266,0.12587688997842383,0.12638305169452113,0.13631554138344737,0.1379134364616591,0.13895942532664585,0.14028557902527264,0.14116917067672952,0.14380218942337333,0.1441205995496679,0.14454692678231032,0.14502679440583904,0.14540714263355084,0.14576540298641283,0.14620032426622676,0.14632269519807162,0.14663923343166857,0.1474501056355945,0.14891887711327298,0.1490259302813223],"n_dims_used":43,"mean_confidence":0.9133965248285338},"coverage":{"mean_confidence":0.9133965248285338,"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}}