{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005415","493:4930005297","493:4930005416","493:4930006907","493:4930007000","493:4930006876","494:4940005544","494:4940005162","493:4930005622","494:4940003800","493:4930005712","494:4940003577","494:4940005121","494:4940001587","490:4900002733","494:4940006402","493:4930006875","493:4930006782","466:4660004047","494:4940001913","494:4940002442","494:4940004157","494:4940001814","478:4780009876","493:4930005521"],"twin_admin_codes":[493,493,493,493,493,493,494,494,493,494,493,494,494,494,490,494,493,493,466,494,494,494,494,478,493],"twin_sims":[0.30761262018962116,0.2882059215471927,0.21850685067661194,0.21198812851045848,0.18072068797380803,0.1733742468190745,0.16258074800109978,0.13893613527145104,0.13344192018017692,0.11036009765871799,0.11003020389164778,0.10901596594338332,0.10261573470962204,0.09919208978491387,0.09715482349032475,0.09435873103870646,0.09153709256084971,0.09146995742647533,0.08980596074449526,0.08561468945086988,0.08511894602968914,0.08463622261149026,0.083660013557223,0.08261279011193914,0.0812833496016682],"twin_dists":[0.19942514162736436,0.20486275399262327,0.22651375871094612,0.22875797429803243,0.24023639088847099,0.24313272327865063,0.24755184457822127,0.25803814752264004,0.26066226663060876,0.27267498236198223,0.27286010816185396,0.27343196863301783,0.2771391315255436,0.2791967412539142,0.28044767645932434,0.2821985514642833,0.28400738398596975,0.2840509549135455,0.28513907028076235,0.28795246976554006,0.28829243904460927,0.2886249994564593,0.2893021852818197,0.2900356844824132,0.29097764196155956],"n_dims_used":45,"mean_confidence":0.9188927544487847},"coverage":{"mean_confidence":0.9188927544487847,"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}}