{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006645","485:4850006720","485:4850006795","500:5000000185","485:4850006948","485:4850006644","485:4850007424","500:5000000071","485:4850007309","485:4850007774","485:4850006711","485:4850006566","485:4850007101","485:4850008704","485:4850007091","485:4850007568","500:5000000067","485:4850007024","485:4850007549","485:4850007427","485:4850008699","485:4850007888","485:4850008845","485:4850007025","485:4850007949"],"twin_admin_codes":[485,485,485,500,485,485,485,500,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485],"twin_sims":[0.6464411400621671,0.5849071897234196,0.5539072504103724,0.48925580686319514,0.4564582800225543,0.3872082527344162,0.3486137680283299,0.3356787031811887,0.31416522272498243,0.30595799175808674,0.2994951985772716,0.28854252131067987,0.2805366331077967,0.26776193239520457,0.2642449226124767,0.25878658004037586,0.25790729020360065,0.2423191628876697,0.2392509759864749,0.2350462296112322,0.22561664728307976,0.2254827213500155,0.22447608532258298,0.2233812720680045,0.21988236654726284],"twin_dists":[0.12131599827458395,0.1345065986165085,0.14117040434948996,0.1552931575128701,0.16265533615573827,0.17890582896686968,0.18854543188631404,0.1918981420745085,0.19763434292462004,0.1998807995195174,0.20167437080735803,0.20476662729797387,0.20707149834141303,0.21083370056673215,0.21188885235584698,0.21354395682959912,0.21381262514344326,0.218675592233478,0.21965628453741645,0.22101364403191195,0.224116705558552,0.2241613896199645,0.22449781715791048,0.22486485588312977,0.22604598163552925],"n_dims_used":45,"mean_confidence":0.917826673719618},"coverage":{"mean_confidence":0.917826673719618,"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}}