{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001870","473:4730003311","473:4730003383","467:4670002308","484:4840002999","489:4890002669","473:4730003244","468:4680001612","500:5000003253","484:4840001010","478:4780005929","478:4780005613","484:4840002515","473:4730002835","484:4840006610","473:4730003607","470:4700000337","484:4840002513","485:4850006005","484:4840003201","489:4890002763","490:4900006289","484:4840004716","484:4840004611","473:4730004617"],"twin_admin_codes":[473,473,473,467,484,489,473,468,500,484,478,478,484,473,484,473,470,484,485,484,489,490,484,484,473],"twin_sims":[0.27014756813638185,0.2531019253576635,0.1291657770676234,0.11224740646465892,0.06509200267315413,0.06326991902956303,0.057338051408902545,0.05652413409649883,0.05580691075059792,0.05568369454614805,0.055646959738317965,0.05535499152682208,0.051301592565644365,0.04261990096971155,0.042496028319303554,0.042487394469723196,0.040871400809869896,0.04086821448738648,0.03959983532923609,0.03953800621992977,0.03775238276399167,0.03704238461004546,0.03644703929810867,0.03455447355681012,0.03273455728511531],"twin_dists":[0.21012286662029153,0.21529124213142933,0.26276138779328734,0.2716240283546677,0.30358163957693146,0.30515504079912176,0.3105489262926982,0.3113244835462325,0.3120155871514154,0.3121350541609457,0.3121707135060561,0.3124548283354224,0.316533381035096,0.32626342630711946,0.3264138700290599,0.32642436961951415,0.32842198056649846,0.32842598462084605,0.33004121743346493,0.33012106576631384,0.3324739534171834,0.33343576804428976,0.3342543954909747,0.33693448433280976,0.3396322864028843],"n_dims_used":45,"mean_confidence":0.9146018134223091},"coverage":{"mean_confidence":0.9146018134223091,"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}}