{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003803","496:4960003111","496:4960008620","496:4960001184","469:4690006244","496:4960004091","468:4680003125","479:4790002151","496:4960003944","467:4670003857","477:4770003386","496:4960003104","496:4960002837","496:4960002556","479:4790006039","496:4960001906","496:4960003949","468:4680005493","496:4960003963","469:4690004364","479:4790000384","469:4690001792","488:4880003415","496:4960000891","496:4960003808"],"twin_admin_codes":[496,496,496,496,469,496,468,479,496,467,477,496,496,496,479,496,496,468,496,469,479,469,488,496,496],"twin_sims":[0.44708615585787476,0.3780259910459927,0.3310990443912151,0.27869026492327303,0.20665063433526584,0.20247119479024225,0.19668886086027426,0.16769465110374185,0.1673906709105623,0.16012288873948977,0.15040609328561005,0.14533103108915923,0.13523268046875553,0.13194802698568794,0.12334380691320354,0.1216277961079841,0.11669385000328349,0.11467475466062835,0.10828882031345674,0.10782909705437078,0.10692950078830234,0.10444287128740272,0.10191322589127749,0.09636532712853847,0.09409308503189437],"twin_dists":[0.16479265564667167,0.1811544104609881,0.19310180771711,0.20760868625694578,0.23063059151340112,0.23212009360243654,0.2342161116855434,0.2454325786021399,0.24555723805031549,0.24858761966274878,0.25279970400742363,0.2550796537952263,0.2597982199733813,0.26138976757121685,0.26570553119829504,0.2665934299444268,0.2692007996900819,0.270292203064005,0.27384449777889575,0.27410642002297975,0.2746214710680818,0.2760628821059647,0.27755691503116847,0.28093798867544884,0.2823670113697056],"n_dims_used":45,"mean_confidence":0.9179020351833768},"coverage":{"mean_confidence":0.9179020351833768,"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}}