{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750005821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750006890","475:4750006808","475:4750006885","475:4750005400","475:4750005201","475:4750006083","475:4750005670","475:4750006739","475:4750006889","475:4750005406","475:4750007108","475:4750005490","475:4750005194","475:4750006598","475:4750006811","475:4750005666","475:4750005578","475:4750005204","475:4750005850","475:4750005576","475:4750005648","475:4750005814","475:4750005492","475:4750006172","475:4750005727"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9098860586726959,0.9089314193338731,0.8492013122233153,0.8049297109980634,0.78568301256578,0.7803086097723909,0.7723140242445369,0.7577463890958058,0.7526247923111273,0.7523146426788843,0.738726318190122,0.7276107450306104,0.7242383341593444,0.7166949941989184,0.7110025114292023,0.7031905956710331,0.702918049372557,0.6843244278473816,0.6832428122828562,0.6813565753022106,0.6812077264475568,0.6797347614529814,0.6784020997395095,0.6718235048362367,0.6685703875601293],"twin_dists":[0.056442650563919575,0.05675548794837297,0.07425800339515225,0.08555965643815251,0.09020470073472747,0.09147918289820499,0.09335871839890961,0.09673801743247867,0.09791338446709641,0.09798436356807369,0.10107335721445784,0.10357261384558253,0.10432644649856189,0.106005736552571,0.10726709919810416,0.10899051286648033,0.10905049072100119,0.11312107568067112,0.1133566925801466,0.11376730871690123,0.11379969692201389,0.11412008657538193,0.11440978173439448,0.11583750293265911,0.11654215981656778],"n_dims_used":45,"mean_confidence":0.9119501749674479},"coverage":{"mean_confidence":0.9119501749674479,"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}}