{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001740","480:4800002014","480:4800002078","480:4800001684","480:4800002025","480:4800001682","480:4800001467","480:4800002354","493:4930006533","477:4770003741","480:4800001520","493:4930006455","466:4660003348","466:4660003033","470:4700005351","493:4930004083","470:4700004014","470:4700005201","480:4800001847","496:4960008432","470:4700004364","470:4700004192","480:4800001625","466:4660004538","470:4700003680"],"twin_admin_codes":[480,480,480,480,480,480,480,480,493,477,480,493,466,466,470,493,470,470,480,496,470,470,480,466,470],"twin_sims":[0.5248032349741981,0.47737556196286773,0.44090254735243967,0.4185544237219141,0.39220838121503093,0.34958354511308987,0.3453445518539374,0.3267169536069694,0.2836104531094284,0.2784012181373117,0.26201708777128574,0.24534394052886793,0.24261176196488668,0.23736286891327585,0.2300156207429029,0.21520408349863118,0.2126857562926268,0.21162112654371995,0.2098631693418909,0.20607679744267385,0.20603297247247235,0.20528195940582494,0.20356402850098607,0.20336736193941768,0.19936672863296998],"twin_dists":[0.1474783994428219,0.1579405937514515,0.16621208907735915,0.171409561938939,0.17769203100824427,0.18829675112026914,0.18938645438373372,0.1942621119606586,0.2061819253186976,0.20769297812460968,0.21256177333930787,0.2177166116241793,0.21858248938622862,0.22026385419563624,0.2226586676349222,0.22764507983680468,0.22851559239574754,0.22888570146475387,0.2294996138649437,0.23083387159779403,0.23084941235780024,0.231116080813996,0.23172860171570336,0.23179894805433765,0.23324020959887232],"n_dims_used":43,"mean_confidence":0.9199896524118822},"coverage":{"mean_confidence":0.9199896524118822,"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}}