{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005947","493:4930001815","480:4800006257","480:4800006323","480:4800005928","480:4800006306","480:4800006368","480:4800005870","480:4800006235","480:4800006234","480:4800005927","480:4800006389","493:4930001227","480:4800006230","480:4800006206","480:4800006377","480:4800006209","493:4930002985","480:4800006155","480:4800005806","480:4800006204","480:4800005418","480:4800006378","480:4800005994","480:4800006203"],"twin_admin_codes":[480,493,480,480,480,480,480,480,480,480,480,480,493,480,480,480,480,493,480,480,480,480,480,480,480],"twin_sims":[0.4300972959068739,0.29483563913526045,0.28889594348232206,0.27198578182180017,0.22053131871094078,0.20285129051836745,0.1886078250706788,0.18695858547105104,0.17824887884940557,0.16268528950445377,0.15879199590803578,0.15298983263792515,0.13644751597031674,0.12752532580327422,0.1235987773798601,0.11709802037913028,0.11365971812163062,0.10112148125495114,0.10010962405387935,0.09816625313591593,0.09808006658173593,0.09657866980716481,0.09172931199707239,0.08897185784793227,0.08868006158586107],"twin_dists":[0.1687112907322946,0.20298158644683476,0.20466576853990234,0.2095777874668503,0.22582597058658901,0.23198376564659612,0.23721818956598628,0.23784186547845562,0.24120140056830164,0.24750804196884688,0.24915330529802288,0.25166068737609026,0.2592169337470571,0.2635806031671149,0.2655744083694566,0.2689840733473541,0.27084646132025253,0.2780304721325316,0.2786399210840388,0.2798240860889254,0.27987702677164533,0.2808051830317411,0.28388277253832167,0.2856905256230902,0.2858844108492036],"n_dims_used":43,"mean_confidence":0.9220344188601471},"coverage":{"mean_confidence":0.9220344188601471,"n_dims_used":43,"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}}