{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002056","473:4730002137","473:4730002472","473:4730001803","473:4730002135","473:4730002535","473:4730002057","473:4730001975","473:4730002400","473:4730001159","473:4730001247","473:4730001717","473:4730001443","473:4730000974","473:4730001253","473:4730002522","473:4730001066","473:4730001968","473:4730002136","473:4730001967","473:4730001806","473:4730001546","473:4730001350","473:4730000719","473:4730002586"],"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":[0.9339459531759976,0.9284850721468507,0.8895481608876706,0.8799519372803102,0.8749672870589216,0.8549150258298215,0.8523211995488231,0.830776281270226,0.8249830214062861,0.8211393381075457,0.8080910736607897,0.8062097067741666,0.8060850649797069,0.8044784782206975,0.8023669523633781,0.8017068662429204,0.8010050188964373,0.7967790804552759,0.7926622977657127,0.7898231487343628,0.7896830870572145,0.7887143028673504,0.7871753688224921,0.7724192953266813,0.7675147678743254],"twin_dists":[0.04801377711012796,0.05003151477854452,0.062836071307846,0.06568311249859815,0.06712608566218707,0.0727188582776095,0.07342029532328218,0.07908380273731833,0.08056249031029103,0.08153438522938546,0.08478337675545787,0.0852458359043578,0.08527642353612065,0.0856701311326707,0.08618603065699525,0.08634695132627251,0.08651786952046417,0.08754307855128803,0.08853554412299036,0.08921653598670509,0.08925005943799912,0.08948175438583361,0.08984916090220542,0.09333409002897079,0.09447823251509871],"n_dims_used":45,"mean_confidence":0.9148860507541232},"coverage":{"mean_confidence":0.9148860507541232,"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}}