{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000658","473:4730007289","498:4980001284","498:4980001013","498:4980001478","498:4980000538","484:4840000837","473:4730007951","500:5000009207","484:4840000901","473:4730007722","498:4980001760","473:4730007625","498:4980000564","498:4980001577","473:4730007613","498:4980000737","500:5000005641","498:4980000668","498:4980001187","498:4980000412","473:4730007939","473:4730007615","498:4980001541","498:4980000716"],"twin_admin_codes":[498,473,498,498,498,498,484,473,500,484,473,498,473,498,498,473,498,500,498,498,498,473,473,498,498],"twin_sims":[0.6490139554899467,0.6188764909387929,0.6166691353455223,0.5861593252467663,0.5722932608858605,0.5601120917909846,0.5562437098408554,0.5522954250051966,0.5513819816154166,0.5257620795788496,0.5245304612699815,0.5234698591857818,0.5081103928295144,0.5066874746884951,0.5055286464622549,0.49835585435655094,0.4977102422915005,0.4892534296395366,0.48045003953206394,0.47713594873251125,0.47427796702052133,0.4738825776171224,0.4714920570332886,0.4706262352556152,0.46967610584205216],"twin_dists":[0.12076247185267587,0.12723054651822105,0.127703364571445,0.1342381645611739,0.13721333010730757,0.1398330748335518,0.14066657140645347,0.14151816707592618,0.14171531974863744,0.14726947835034573,0.1475378492758441,0.14776906920875627,0.15113022006116827,0.15144288416055274,0.1516976901424674,0.15327840584654534,0.15342099231093476,0.1552936852646952,0.15725350001098579,0.15799420301676578,0.1586343046304639,0.15872295946261195,0.15925948945155077,0.15945403906687772,0.15966767127333062],"n_dims_used":45,"mean_confidence":0.9245485093858506},"coverage":{"mean_confidence":0.9245485093858506,"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}}