{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011282","500:5000009862","500:5000011077","500:5000010072","500:5000010185","500:5000009948","500:5000010996","500:5000011076","500:5000009613","500:5000011066","500:5000010740","500:5000010654","500:5000010286","500:5000011336","500:5000010822","500:5000010165","500:5000010725","500:5000011068","500:5000009941","500:5000011215","500:5000011001","500:5000010719","500:5000010166","500:5000009947","500:5000010544"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8589255364138382,0.7676030036821753,0.7518735696884224,0.7495782906468507,0.714008046983324,0.7019111353285282,0.6937889472955074,0.6924284638639641,0.6841169275636626,0.6708658928280646,0.6695060361360295,0.6678137505073348,0.6587629193143434,0.6482461809068372,0.6379597857687757,0.6365063168882408,0.6309325673365331,0.6219182835667951,0.6199509013226092,0.609616242737303,0.6003678800863451,0.5949359852522489,0.5905073528835438,0.5899374077430807,0.5898660770849418],"twin_dists":[0.07162505492321458,0.09445770689560676,0.09808526693287327,0.09860963832437447,0.1066017270322811,0.10927199298620884,0.11105407479862203,0.11135180539368501,0.11316628624124003,0.11604501997267716,0.11633957627156861,0.11670593417968698,0.11866173098757091,0.12092768911493158,0.12313855252738216,0.12345059331430362,0.12464653271301918,0.1265788724105198,0.1270003817709306,0.12921377548366167,0.1311941490664666,0.1323575192599348,0.13330630056950887,0.13342842865200483,0.13344371384752435],"n_dims_used":44,"mean_confidence":0.9228258999911222},"coverage":{"mean_confidence":0.9228258999911222,"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}}