{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004651","498:4980005166","484:4840004773","498:4980005091","498:4980004790","484:4840004770","498:4980005007","484:4840005792","484:4840005658","484:4840004772","484:4840004774","498:4980004799","498:4980005092","498:4980005050","498:4980005376","484:4840005144","498:4980005051","498:4980005319","484:4840004652","498:4980005148","484:4840005790","498:4980005169","484:4840005537","498:4980004831","498:4980005154"],"twin_admin_codes":[484,498,484,498,498,484,498,484,484,484,484,498,498,498,498,484,498,498,484,498,484,498,484,498,498],"twin_sims":[0.9123448412710066,0.8968664546327665,0.8852162609053236,0.8782895837950518,0.8683033417710528,0.8568347191424938,0.8537382475511411,0.8503038167488194,0.8359196465755333,0.8338177035930415,0.8304893858893418,0.8138604011867195,0.8063350134002706,0.7944621187199759,0.7858659499484014,0.7852252158992991,0.7763043904936958,0.7707084007823929,0.7636316020596317,0.7612651834061188,0.7571668753584888,0.7495022242389335,0.7464738851568682,0.740279516716037,0.7385370845431894],"twin_dists":[0.055630336968218716,0.060596799264195284,0.06413309522378961,0.06616691980082806,0.0690204771224152,0.0721967214003734,0.07303765985939666,0.07396270794702238,0.07775627683117498,0.0783005262529156,0.07915743573490802,0.0833560371266925,0.08521507882176077,0.0881023902287577,0.09016115677701796,0.0903136208821074,0.0924229375466981,0.09373396994714198,0.09537949142498393,0.09592679705701193,0.09687132578465553,0.0986269958593905,0.09931699064339766,0.1007222390956795,0.10111610263500977],"n_dims_used":45,"mean_confidence":0.9326639811197917},"coverage":{"mean_confidence":0.9326639811197917,"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}}