{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000301","493:4930002955","493:4930004885","493:4930001797","481:4810006171","493:4930004891","496:4960000148","493:4930005869","496:4960001001","493:4930001349","496:4960002453","470:4700007941","493:4930001638","470:4700001650","496:4960000546","493:4930003319","493:4930002455","488:4880005444","485:4850001048","493:4930002130","496:4960004144","493:4930003126","481:4810002647","470:4700007749","493:4930002453"],"twin_admin_codes":[496,493,493,493,481,493,496,493,496,493,496,470,493,470,496,493,493,488,485,493,496,493,481,470,493],"twin_sims":[0.42429512382673235,0.3543865883286558,0.33718770025285866,0.31305061381753774,0.3101769938900242,0.28698558918084693,0.277538112575105,0.2752435488952017,0.27011189132793717,0.260158523002905,0.25842735326403216,0.2494994288483374,0.24710272805775205,0.2392823916703339,0.23322864731202697,0.22901345491114894,0.2208169695741513,0.2204738530877333,0.2196893660011587,0.21140014721527806,0.21137376938521435,0.21029046301123241,0.20855677895114083,0.2064290551082717,0.1985005534400186],"twin_dists":[0.1700637871529861,0.1870703841739182,0.19150349034833705,0.19793744459172524,0.19872173318244926,0.2052118228883523,0.2079449948300794,0.20861731585424498,0.21013346835743654,0.21312590380725907,0.21365364945421841,0.21641147999692498,0.2171625026890179,0.21964620180330363,0.22160530522906252,0.22298920147991524,0.22572926513524205,0.22584543536781818,0.22611149754495766,0.22896268103454367,0.22897187356652224,0.22935007443240754,0.22995809782363694,0.23070903956514327,0.23355487544665804],"n_dims_used":45,"mean_confidence":0.9263420952690973},"coverage":{"mean_confidence":0.9263420952690973,"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}}