{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006791","485:4850007024","485:4850006948","485:4850006711","485:4850007025","485:4850006645","500:5000000185","485:4850007549","485:4850007101","485:4850007774","485:4850006947","485:4850007427","485:4850007888","500:5000000809","485:4850007171","485:4850008704","500:5000000071","485:4850005907","485:4850007018","485:4850008845","485:4850004818","485:4850007734","485:4850007091","485:4850007102","485:4850007424"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,485,500,485,485,500,485,485,485,485,485,485,485,485],"twin_sims":[0.5849071897234196,0.5157837108405103,0.5138624799947537,0.4810397950963986,0.38861118656095817,0.3560878434885451,0.33028841560148653,0.31954066589790436,0.29578634226054806,0.28902881578205714,0.2830168016719516,0.2670893528761718,0.2617111133917645,0.257381253319954,0.2567931013904043,0.24954577549474616,0.242149596819797,0.2377497802994579,0.22894920283474496,0.22767538205822566,0.22612170708338888,0.22302766897277448,0.22267450266782438,0.21801249152431545,0.21759437557404956],"twin_dists":[0.1345065986165085,0.1494479857686318,0.14986858546956194,0.15712186040070775,0.1785645223882894,0.18663807287183837,0.19331580933193482,0.1961810540771527,0.20271388962871484,0.20462786883322145,0.20635327405093024,0.21103481414498876,0.21265447275286573,0.21397363286876925,0.2141538988722178,0.2163970026044202,0.21872958019861943,0.2201390950251783,0.22301042562915893,0.2234320176392321,0.22394835187418805,0.22498365813090168,0.22510243905172525,0.2266823599547889,0.2268251590128858],"n_dims_used":45,"mean_confidence":0.9177122328016493},"coverage":{"mean_confidence":0.9177122328016493,"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}}