{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005420","494:4940001459","494:4940003258","472:4720005718","496:4960010898","479:4790001967","468:4680002108","470:4700000062","496:4960010979","479:4790001418","477:4770001786","493:4930004487","474:4740003761","496:4960010420","470:4700007634","488:4880003362","481:4810000544","473:4730004727","479:4790001651","484:4840000983","488:4880006023","470:4700000030","489:4890004441","484:4840008583","487:4870000887"],"twin_admin_codes":[489,494,494,472,496,479,468,470,496,479,477,493,474,496,470,488,481,473,479,484,488,470,489,484,487],"twin_sims":[0.10213927963875676,0.02428562403825859,0.017202278885478317,0.007370901239829117,0.00599566003927309,0.0033703634961215804,0.00327020243215371,0.0031833545363135754,0.002126520174182979,0.0010706920351723336,0.0010491182795462903,0.0008708408158653363,0.0006794464188762411,0.0005926066368214847,0.0004919343107800389,0.0004180102571044445,0.0002867413537132225,0.0002527969555390824,0.00021346640298822064,0.00019331730929066383,0.00012093074755306669,0.00010639396820168042,0.00010380319551606008,0.00009844882402536387,0.00008610855662771934],"twin_dists":[0.27742223569330365,0.3541489718261641,0.370208970417998,0.40699503512365237,0.4154651922595114,0.4382271854013398,0.4393868459946871,0.44041891148276907,0.4556084518410182,0.4803407545099933,0.48105500283581354,0.48754167623150135,0.4960536339827718,0.5006818890007793,0.5069154592469661,0.5123052075667365,0.524568503031066,0.5286042865782155,0.533973109943412,0.5370958638659283,0.5516316227380278,0.5555338246016072,0.5562818207372212,0.5578853410022667,0.5619199994475994],"n_dims_used":44,"mean_confidence":0.8974963101473722},"coverage":{"mean_confidence":0.8974963101473722,"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}}