{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008158","473:4730007757","473:4730007646","473:4730007869","473:4730007648","473:4730007649","473:4730008065","473:4730008329","473:4730007968","473:4730007759","473:4730009149","473:4730009147","473:4730007970","473:4730009148","473:4730008858","473:4730009001","473:4730008064","473:4730008160","473:4730008244","473:4730007756","473:4730007651","473:4730008157","473:4730007334","473:4730008068","473:4730007872"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9682810772300952,0.958930001670184,0.9029924042076417,0.8937282024444051,0.8933679518130941,0.8751097792954039,0.8674881208203628,0.8572190067467018,0.8569741637766037,0.850125605195209,0.8352182033046007,0.8327450236683532,0.8117477695114084,0.8052254604926652,0.79920713261097,0.796970883017344,0.7960886348994879,0.794283528398493,0.758016797849469,0.7551055103207263,0.7481710096782502,0.7427777579068293,0.7356386265855202,0.7328732732375279,0.7185491353420109],"twin_dists":[0.032975265225833446,0.03761304967519562,0.05867140511668735,0.06156477409909156,0.061675134470232124,0.06708515461799955,0.06924964679682169,0.07209188608786865,0.07215869247739364,0.07401049407688275,0.07793816936197069,0.07857734439274001,0.08388034343363175,0.08548720469155352,0.0869548492954724,0.08749669060238907,0.08770995378932235,0.08814542182896784,0.09667578602634797,0.09734485570484745,0.098930556284676,0.10015645509927969,0.10176994613822349,0.10239225504855594,0.10559381910707369],"n_dims_used":44,"mean_confidence":0.9193680503151633},"coverage":{"mean_confidence":0.9193680503151633,"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}}