{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008915","470:4700001508","466:4660011405","469:4690002970","469:4690003565","466:4660009427","466:4660010075","470:4700001662","466:4660008909","466:4660012198","496:4960000313","466:4660011688","500:5000005223","470:4700005923","466:4660010255","466:4660014338","466:4660000516","466:4660011746","487:4870005578","496:4960011461","496:4960007597","466:4660003415","470:4700005000","466:4660011711","469:4690005486"],"twin_admin_codes":[466,470,466,469,469,466,466,470,466,466,496,466,500,470,466,466,466,466,487,496,496,466,470,466,469],"twin_sims":[0.3149431663957472,0.31194412750200073,0.3034761159991732,0.28736775744182963,0.2704146374903408,0.23882688531508245,0.23520256191835917,0.22746207739113028,0.22316336501940395,0.2205222352240142,0.2169946065738929,0.21520258632565323,0.2116458758374453,0.21028331071750453,0.1992407278241777,0.19675989847426542,0.19039885926804495,0.17974802742397025,0.17648039964194276,0.1757293749635143,0.1720588725232262,0.16881574044018505,0.16810292074755012,0.16760532399725483,0.16722791788272892],"twin_dists":[0.19742315442146585,0.1982389459204023,0.20056694706033984,0.20510241046797503,0.21004353162889397,0.21979247905858276,0.22096289479317033,0.2235027668070162,0.22493805264338562,0.22582904712338556,0.22703032042489607,0.22764559531691797,0.22887708328398973,0.22935257581192064,0.23328592469475004,0.23419010498699336,0.2365452029532405,0.2406150004550923,0.24189767107814272,0.24219486010042746,0.24366050049118881,0.2449742314474463,0.24526540674731007,0.24546919392254837,0.2456240485806275],"n_dims_used":45,"mean_confidence":0.9234205457899306},"coverage":{"mean_confidence":0.9234205457899306,"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}}