{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001037","471:4710000922","473:4730006028","471:4710001469","500:5000004612","475:4750009936","484:4840001961","500:5000007833","473:4730006362","484:4840000790","484:4840005751","500:5000006785","484:4840000907","484:4840000778","498:4980002308","498:4980003132","471:4710001123","484:4840000762","498:4980003250","473:4730009391","475:4750012175","475:4750009806","500:5000006356","500:5000010023","484:4840004473"],"twin_admin_codes":[476,471,473,471,500,475,484,500,473,484,484,500,484,484,498,498,471,484,498,473,475,475,500,500,484],"twin_sims":[0.22965795732205965,0.21472037395971894,0.19853891746530827,0.19228640600489164,0.19071294497772284,0.1854334721324826,0.16820752095033042,0.16295425219224074,0.1619418530648389,0.1615896901273619,0.15749757311227502,0.14787964031375028,0.14697615223995378,0.14549163921032773,0.14085524341635938,0.1402060380820651,0.13114648028610087,0.13070121044356584,0.12859521226810372,0.12795398276373376,0.12725545363210314,0.12383288580103191,0.12294514779017328,0.12015040972137146,0.11998970830202],"twin_dists":[0.22277652269448117,0.2278117481920477,0.23354091844231845,0.23584072041792856,0.23642764084851606,0.2384220473380553,0.24522262372520243,0.24739544098806224,0.24781998447454107,0.24796811302646488,0.24970681164746406,0.2539274793699694,0.2543342357795932,0.25500660663348956,0.2571398456360243,0.25744270043655204,0.2617826668422172,0.26200171020364604,0.2630454215589385,0.2633657727274948,0.2637161359018932,0.26545419530727415,0.2659109623910941,0.2673655452126634,0.2674499678169398],"n_dims_used":45,"mean_confidence":0.924304707845052},"coverage":{"mean_confidence":0.924304707845052,"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}}