{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000892","496:4960000054","496:4960000736","496:4960002049","496:4960009925","496:4960008006","496:4960000707","496:4960000503","493:4930005381","496:4960000714","496:4960000588","496:4960000644","496:4960000142","496:4960006200","496:4960010163","493:4930007084","496:4960004701","496:4960000519","496:4960009929","489:4890001978","496:4960008739","488:4880003309","488:4880002762","466:4660002837","496:4960000980"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,493,496,496,496,489,496,488,488,466,496],"twin_sims":[0.4444861071410198,0.3857401351048195,0.38444863630942644,0.3725343942291367,0.3551019051208226,0.3548599619537903,0.34671099112503767,0.34535477245090573,0.3418407035292876,0.32983714749082843,0.3280409128902222,0.32769963207830144,0.31657583155901536,0.30912923728329256,0.3089625923344287,0.3075432966632699,0.30334457440327545,0.3000079362266548,0.2988343054499424,0.2979259799184554,0.2944904298328587,0.2829166840945501,0.27902946261821626,0.27699051034385425,0.27503797434823546],"twin_dists":[0.16538856675349833,0.17926362047161137,0.17957890380262992,0.1825118653640336,0.18688848234743474,0.1869499861616725,0.18903442205844165,0.1893838185438293,0.19029253397659646,0.19343506651289016,0.193910650976436,0.19400117305949074,0.19698089408386052,0.1990087280977187,0.19905442585282832,0.1994442038029521,0.20060340411572514,0.20153125587317858,0.20185905051041056,0.20211326366822682,0.20307891579691434,0.20638219288895684,0.20750983720464286,0.20810513614966292,0.20867771751768133],"n_dims_used":45,"mean_confidence":0.9284209357367621},"coverage":{"mean_confidence":0.9284209357367621,"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}}