{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005775","498:4980005065","484:4840005644","498:4980005066","498:4980005157","484:4840005526","484:4840005773","498:4980004982","498:4980004938","484:4840005774","484:4840004901","498:4980004899","498:4980004818","484:4840005517","484:4840004902","498:4980004817","484:4840005662","484:4840005404","484:4840005151","498:4980005329","498:4980004856","498:4980004942","484:4840005150","484:4840004226","498:4980004939"],"twin_admin_codes":[484,498,484,498,498,484,484,498,498,484,484,498,498,484,484,498,484,484,484,498,498,498,484,484,498],"twin_sims":[0.8923110420689742,0.8840244725644879,0.8777772946084273,0.8731463093103079,0.8562661279321624,0.8534238199372755,0.8389169352157374,0.8340705176840458,0.8281945856756231,0.8152484011611638,0.7980542779657218,0.787969911489489,0.7777165151594109,0.7762524634768794,0.7748923483207797,0.7740962464240475,0.7569069461244132,0.7327664529859872,0.7324845870348442,0.7297168068398925,0.7196149608855985,0.7161678333578535,0.6904507216627902,0.6888833676830376,0.6882884518837368],"twin_dists":[0.06199803351532618,0.06448645163617626,0.06631548723504288,0.0676475658746074,0.07235164291341119,0.0731226804408182,0.07697593742952312,0.07823519385987149,0.07974486962265756,0.0830105107934745,0.08723441566515533,0.08965956945014975,0.09209066412874825,0.0924351447197393,0.09275460303007312,0.09294133804011596,0.09693109211257944,0.10241626470987163,0.10247960864739063,0.103100836335984,0.10535678837127141,0.10612275308638726,0.11178424322660085,0.11212664049228535,0.11225653320880169],"n_dims_used":45,"mean_confidence":0.9277011447482639},"coverage":{"mean_confidence":0.9277011447482639,"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}}