{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006194","485:4850006974","485:4850005161","485:4850005954","485:4850005955","485:4850006106","485:4850005092","485:4850006278","485:4850004831","485:4850005953","485:4850005958","485:4850005225","485:4850005713","485:4850005228","485:4850006113","485:4850006193","485:4850006519","475:4750003922","485:4850004828","485:4850005959","485:4850006518","485:4850006279","485:4850005362","485:4850005873","485:4850006110"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485,485,485,485],"twin_sims":[0.30112275683288087,0.17716107884522975,0.11351055592241566,0.08707429848015062,0.08118617943247568,0.08005887572314094,0.07988749471704716,0.07902778606848224,0.0781494667124346,0.07683632335730367,0.07641422404496599,0.0745452152218575,0.0732167713344716,0.07279620913057062,0.0722994898942581,0.07225468190433067,0.06880385057947314,0.06878494953106626,0.06847547922991121,0.06831665698046349,0.06716793298820954,0.06706304568338638,0.06659923877271133,0.06536772853868032,0.06462301358809018],"twin_dists":[0.20122058056589498,0.24162909521252804,0.27092823175507635,0.2869605242956329,0.2910469729545774,0.29185620461829204,0.2919800286967009,0.29260441059760117,0.2932479672251733,0.294221058014474,0.294536692723343,0.29595141046815987,0.296974466626295,0.29730147547848124,0.29768967528412404,0.29772480002596824,0.300484523309585,0.3004999455421766,0.30075294807349523,0.3008831520362923,0.3018322948395466,0.3019196159848029,0.30230708577621523,0.3033466914706231,0.3039831431963651],"n_dims_used":45,"mean_confidence":0.9185604519314237},"coverage":{"mean_confidence":0.9185604519314237,"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}}