{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005810","469:4690001821","469:4690002825","469:4690001822","469:4690005720","489:4890004203","489:4890003775","467:4670000867","484:4840008086","498:4980003532","479:4790000915","469:4690001444","469:4690002201","469:4690005895","469:4690002619","484:4840002217","479:4790003086","484:4840004829","484:4840005200","469:4690001724","469:4690001542","484:4840007519","468:4680007507","469:4690001183","469:4690005451"],"twin_admin_codes":[469,469,469,469,469,489,489,467,484,498,479,469,469,469,469,484,479,484,484,469,469,484,468,469,469],"twin_sims":[0.41970147454690737,0.4067727706456817,0.402474414803648,0.3983885981175341,0.3869655862439236,0.3782556163174458,0.37478018338907426,0.3669995935050272,0.358333002616714,0.3508683284049827,0.3468020492948897,0.34672374089243235,0.3460853360117936,0.34514176607604974,0.344471618191841,0.3359769412969715,0.3319711918938419,0.33141894118740045,0.3289202962977685,0.3147767242651204,0.3144933111636063,0.3136251374943938,0.31117111768902195,0.3097444813875162,0.30375543718177006],"twin_dists":[0.17114004223042656,0.17419655470313852,0.17522217535035461,0.17620166729656192,0.17896492424871194,0.18109786044599455,0.18195555672631916,0.18389003262443468,0.18606917503282505,0.18796784921558707,0.1890109890525927,0.189031140824203,0.18919551678380409,0.18943876035051427,0.1896117323173661,0.1918200671125626,0.19287188566021166,0.1930174356889959,0.19367764029283185,0.19746831357557265,0.19754524053832642,0.19778113472064682,0.19844994205607122,0.1988401368115802,0.20048956296931938],"n_dims_used":45,"mean_confidence":0.9199608696831597},"coverage":{"mean_confidence":0.9199608696831597,"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}}