{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008723","473:4730008803","473:4730009089","473:4730008653","473:4730008807","473:4730009217","473:4730008806","473:4730009093","473:4730008722","473:4730009097","473:4730008588","473:4730008809","473:4730008647","475:4750010634","473:4730009014","475:4750010243","475:4750010569","473:4730009153","475:4750010310","473:4730009155","475:4750009857","473:4730005966","473:4730009728","471:4710000783","473:4730009227"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,475,473,475,473,475,473,473,471,473],"twin_sims":[0.5651765734081116,0.49908419550004457,0.4942889097766601,0.45025305223713374,0.42006183912949524,0.4099480796310506,0.36227943443650107,0.3571113784901771,0.3229558538526844,0.2734406532946745,0.239558678429866,0.2339537498169257,0.23295901794046686,0.2089383082768471,0.20856067117222932,0.208339367586718,0.19817141013132342,0.197104392368502,0.1957975596895462,0.1799136672305021,0.17604958686996186,0.1733150972743309,0.17074225883590854,0.16985139829332316,0.1647378384230288],"twin_dists":[0.13874304650899616,0.15311761079203495,0.1541774927721948,0.16406859659039044,0.17105543282349303,0.17344199380981093,0.18507360030150855,0.18637849258934364,0.19526486769641763,0.20914798642392324,0.21955756576123414,0.22136890792380082,0.22169333260507038,0.2298239967343174,0.22995672893091199,0.23003458896769058,0.2336746959075998,0.23406407872674748,0.23454296927808427,0.24055042256796097,0.2420680382107584,0.24315639468439884,0.24419167557078586,0.24455275273463326,0.24665212862376842],"n_dims_used":45,"mean_confidence":0.9241648356119792},"coverage":{"mean_confidence":0.9241648356119792,"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}}