{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009516","496:4960009888","496:4960008526","496:4960008818","496:4960009788","496:4960009229","488:4880003312","496:4960009328","496:4960007980","496:4960008622","496:4960009422","488:4880003475","469:4690002273","488:4880002866","496:4960009515","496:4960008528","477:4770003635","496:4960009522","496:4960009221","496:4960008915","496:4960008623","496:4960008914","496:4960007852","469:4690002178","496:4960008326"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,488,469,488,496,496,477,496,496,496,496,496,496,469,496],"twin_sims":[0.5508297868456775,0.5178659644412211,0.5064968790137742,0.48479269850420065,0.44726269273122743,0.41736072909151606,0.397559830369554,0.3948987843225105,0.3801696387313126,0.37697976811420203,0.3600080777308482,0.35026510774255437,0.3492606937939594,0.3458592369862253,0.34568787004457086,0.3394577204470902,0.3383035090621738,0.332467781701239,0.3313333490455244,0.3259457392759217,0.3220155271992557,0.3207635245487186,0.3175687554736189,0.31723707328981077,0.31421015323656953],"twin_dists":[0.1418345277884819,0.1489925672522188,0.1514847821628082,0.15628535943481842,0.16475224260162746,0.17169037569732348,0.17640090442664033,0.17704191611767608,0.1806271386432424,0.1814122764315818,0.18564592026818458,0.18812219383199927,0.18837949991009056,0.18925377100358395,0.1892979369722145,0.19091159780657926,0.19121228335474827,0.1927411184689084,0.19304000604528526,0.1944672030988589,0.19551658458256263,0.19585237275225748,0.19671255895797118,0.19680214245248356,0.19762213755627125],"n_dims_used":45,"mean_confidence":0.9244783189561632},"coverage":{"mean_confidence":0.9244783189561632,"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}}