{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002712","497:4970002385","497:4970002530","497:4970002654","497:4970002655","497:4970003298","665:6650000916","497:4970003308","497:4970003335","497:4970002714","497:4970002773","497:4970002776","497:4970002531","497:4970002881","497:4970002722","497:4970003259","497:4970001999","497:4970002987","497:4970003490","497:4970002304","492:4920003521","491:4910005889","497:4970002713","497:4970002082","497:4970002944"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,492,491,497,497,497],"twin_sims":[0.3390252961821829,0.25121536813559847,0.18040813615343945,0.1789710607123965,0.1642542110959492,0.1453714153146698,0.1378980281124433,0.12101524184116734,0.11512917960277742,0.1101146579997703,0.10577726128078085,0.09422438891221935,0.09119590660175354,0.08774590338558884,0.08541841599823444,0.08328117252701601,0.07691192744498525,0.0722010350804473,0.06906132344821066,0.06632924579989549,0.06123054792389035,0.060888839732727656,0.05741697424500726,0.05707149740612393,0.05533897834299931],"twin_dists":[0.19102418486405387,0.21587661077917825,0.24035789446686917,0.24091848026216695,0.24685310345130818,0.25506128077366347,0.2585279334865501,0.26691269099194265,0.27004528785084214,0.2728126743923473,0.2752861068103136,0.2822836979777091,0.28422907763859573,0.28650854133103626,0.28808688147438694,0.28956668289032,0.2941646707947071,0.29776687668887925,0.3002747817075776,0.3025336553830453,0.3069607102798437,0.3072680717504694,0.31047420731131603,0.31080191114435185,0.3124704466196767],"n_dims_used":45,"mean_confidence":0.9010277642144098},"coverage":{"mean_confidence":0.9010277642144098,"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}}