{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001894","474:4740005644","486:4860002479","486:4860002109","474:4740004885","478:4780003758","486:4860002063","474:4740004958","486:4860002589","478:4780004225","478:4780001660","486:4860001725","474:4740005279","474:4740005538","478:4780003323","486:4860002110","486:4860002664","474:4740005478","474:4740004975","486:4860002750","486:4860002571","486:4860002233","478:4780001169","486:4860002125","474:4740005348"],"twin_admin_codes":[486,474,486,486,474,478,486,474,486,478,478,486,474,474,478,486,486,474,474,486,486,486,478,486,474],"twin_sims":[0.31808784596890577,0.21875719228077198,0.1690554430967221,0.1652165039785619,0.15322352653767207,0.14773701607315068,0.14353446638476072,0.09943782149133398,0.09550474050228752,0.09499472961961242,0.09059566541961944,0.08924352193373353,0.058241085278697154,0.057424253587483924,0.05492081265774846,0.053842595034781025,0.05382348870709287,0.05370421284639191,0.05096817486689684,0.04797447963215967,0.046107415264690865,0.04538480637706201,0.044707357557321005,0.04340801470669767,0.041692195101828616],"twin_dists":[0.19657246452206636,0.22642847733943708,0.2448765154485461,0.24645363514733196,0.2515583642181291,0.2539915675092664,0.25590086738831475,0.27904722086481665,0.2814760624158152,0.2817967451712381,0.28462069660362876,0.28551047023924997,0.3096990107216892,0.31046731997478805,0.312879629811084,0.313946713032339,0.31396578110811546,0.3140849451803209,0.31688064756383005,0.32008652740988014,0.32217153851906727,0.32299750480116196,0.3237819256745567,0.3253147833686308,0.3273992004407488],"n_dims_used":45,"mean_confidence":0.9182791815863716},"coverage":{"mean_confidence":0.9182791815863716,"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}}