{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006359","485:4850006031","485:4850006115","485:4850004954","485:4850005159","485:4850005227","485:4850004891","485:4850005816","485:4850005562","485:4850006361","485:4850007384","485:4850006894","485:4850004963","485:4850004959","485:4850005293","485:4850005350","500:5000000618","481:4810004126","485:4850003834","485:4850008339","494:4940001337","485:4850005824","485:4850005640","485:4850004060","477:4770001175"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,481,485,485,494,485,485,485,477],"twin_sims":[0.2996953564862497,0.16212787198613332,0.1565492562906377,0.13439170800203942,0.1296539999097146,0.115588826099582,0.10450752504190311,0.10171163848661606,0.10158300236795145,0.100409042015301,0.09942203235266947,0.09868729736111656,0.08520183430207824,0.08518964145005854,0.07853057694780899,0.07602689383802727,0.07136204561657054,0.06991088179074706,0.06926056679970899,0.06914224074217085,0.06852237761448415,0.06814283545817942,0.06589244133141393,0.0658687390041761,0.06303722565948652],"twin_dists":[0.20161848584452283,0.24774183455165372,0.2501144296308491,0.260202914569183,0.26251909663355477,0.269796296427314,0.27602506833586543,0.2776772146515999,0.2777540771320757,0.27845907934719555,0.27905681937524296,0.2795048053060531,0.28823548654112513,0.28824386147466513,0.2929680124909337,0.2948275661625954,0.29842823673272045,0.2995871957181553,0.30011291067900947,0.3002089964528187,0.3007145473286054,0.3010259351392835,0.3029018062154215,0.3029218400913958,0.3053586366245634],"n_dims_used":45,"mean_confidence":0.918648189968533},"coverage":{"mean_confidence":0.918648189968533,"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}}