{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000738","469:4690000683","466:4660010627","466:4660010629","469:4690000629","469:4690000741","469:4690000456","466:4660010625","469:4690000491","466:4660009975","466:4660010464","466:4660010631","469:4690000684","466:4660009976","466:4660010626","469:4690000685","469:4690000579","469:4690000737","466:4660010628","470:4700007166","470:4700007165","466:4660009963","466:4660010955","466:4660010630","466:4660010791"],"twin_admin_codes":[469,469,466,466,469,469,469,466,469,466,466,466,469,466,466,469,469,469,466,470,470,466,466,466,466],"twin_sims":[0.742236411845326,0.6673845952280446,0.5524314174617397,0.5316038232896776,0.5249012723100117,0.5195623108195692,0.4971831654564383,0.48184716217329876,0.44844010867705936,0.4381124898643368,0.4344889280858264,0.42183001631028366,0.3958097623074249,0.38465179090514934,0.34716042562741795,0.3233446072722151,0.31911948177971144,0.30380998357338657,0.2925724806095569,0.2631707979316895,0.2598084660415338,0.2506916298090972,0.22925821274017674,0.2181886702898673,0.20388150419277196],"twin_dists":[0.10027916431605843,0.11679880529741454,0.14148881962123133,0.14599842210016606,0.14745703433094226,0.14862187755126477,0.15353743856820606,0.1569417304521237,0.16448286109344304,0.1668550642210254,0.16769253953071236,0.17064072932937097,0.17682225017019365,0.17952927589161152,0.18891879563049782,0.19516092140586966,0.19629442387940504,0.2004744560725964,0.20362090135398728,0.21221284853970715,0.21323243969497274,0.21603961521641224,0.2229083875577436,0.22662224475134657,0.23161514103448244],"n_dims_used":44,"mean_confidence":0.9273548126220703},"coverage":{"mean_confidence":0.9273548126220703,"n_dims_used":44,"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}}