{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000362","496:4960000609","496:4960003713","493:4930005870","496:4960000429","496:4960003442","493:4930002973","493:4930004623","496:4960001698","496:4960000081","496:4960002754","496:4960003169","493:4930002786","493:4930004479","493:4930005611","493:4930005943","496:4960002455","493:4930004890","496:4960002454","496:4960000310","493:4930002459","496:4960000370","496:4960002596","493:4930004906","493:4930005615"],"twin_admin_codes":[496,496,496,493,496,496,493,493,496,496,496,496,493,493,493,493,496,493,496,496,493,496,496,493,493],"twin_sims":[0.8497711357247402,0.7590568784105178,0.6207755076458413,0.6094677546632862,0.6070143700318742,0.6031082080600628,0.600264663103478,0.5651891183155942,0.5435500970875986,0.5353635404370617,0.5315050036465001,0.5243950830757703,0.5158693818644329,0.5109803880382704,0.5063338079872944,0.5050128362065084,0.503262725867408,0.49474412933465534,0.49286931866936945,0.4900665728563943,0.47755738777738144,0.47086710311174834,0.4565254763653873,0.4557769450444051,0.44787328173500324],"twin_dists":[0.0741054806203814,0.0964362566958029,0.1268237188014905,0.12924557154943658,0.12977091192261578,0.13060733379106562,0.13121625290439046,0.13874034802914212,0.14340794777254848,0.14518193100911547,0.14601989858219913,0.14756735694256484,0.14942923948709733,0.15050027615064018,0.15152063283072628,0.15181115782683494,0.15219637883074544,0.15407675119106126,0.15449182652601276,0.15511320951995655,0.15789991922406674,0.15939990414722163,0.1626400706098235,0.16281016670283066,0.1646125123006095],"n_dims_used":45,"mean_confidence":0.9255774603949652},"coverage":{"mean_confidence":0.9255774603949652,"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}}