{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003058","481:4810000901","487:4870007389","488:4880004970","479:4790001794","480:4800005897","496:4960012406","466:4660000172","489:4890003065","485:4850007003","481:4810001786","474:4740005109","493:4930003561","485:4850003428","489:4890002813","496:4960006961","480:4800004941","481:4810000965","485:4850005856","485:4850002802","479:4790001873","472:4720006623","479:4790003874","474:4740005110","487:4870005837"],"twin_admin_codes":[485,481,487,488,479,480,496,466,489,485,481,474,493,485,489,496,480,481,485,485,479,472,479,474,487],"twin_sims":[0.0666807909593929,0.022321809758203425,0.010347355089430882,0.006636424996198474,0.005300737202552704,0.004319438638789406,0.0032007409105967773,0.002829964994521207,0.0018916193409650632,0.0017780529347824182,0.0016636151798516965,0.0015406819546548516,0.0013383029267767894,0.0012363734652941062,0.0010687542596359702,0.0009405611606191825,0.0007561159045438997,0.000682820033146283,0.0005562958045675911,0.00048444910144428664,0.00046444397184679194,0.0004635708460678554,0.0004360750422952279,0.00041991380084995715,0.0003954239605573699],"twin_dists":[0.30223879705196754,0.3581424599364146,0.39268617424140795,0.4113222351811799,0.42043680955000234,0.4285712394685555,0.440210258141477,0.4449027167022735,0.45992155777155813,0.4621866563037448,0.46460815678410006,0.4673868704403277,0.4724416482054192,0.4752615854606017,0.4804043610389956,0.4848697965401256,0.49240472329463425,0.49588518940077964,0.50280754309772,0.5074253954335785,0.5088252898514602,0.508887663968295,0.5109103274338148,0.512155593893064,0.5141308260790906],"n_dims_used":45,"mean_confidence":0.9012208726671007},"coverage":{"mean_confidence":0.9012208726671007,"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}}