{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006277","487:4870005855","466:4660013254","466:4660011351","487:4870006576","490:4900004045","466:4660011189","490:4900001320","487:4870005721","496:4960008767","490:4900001191","487:4870005274","490:4900001457","496:4960008861","490:4900000510","496:4960007909","487:4870007753","466:4660002723","487:4870006577","490:4900000578","466:4660013029","496:4960001634","490:4900000489","490:4900001726","466:4660000235"],"twin_admin_codes":[487,487,466,466,487,490,466,490,487,496,490,487,490,496,490,496,487,466,487,490,466,496,490,490,466],"twin_sims":[0.6562702628267771,0.4911090897610193,0.46784103234217894,0.46635781507767404,0.46460752941967687,0.4607326241970997,0.45044991549770835,0.4253636464989419,0.4119648038707607,0.39892546127230644,0.39371581197829825,0.3822291933543084,0.3517280683192977,0.3385119961124586,0.3281009434907656,0.31893209532173966,0.31783468783017027,0.3159106654433117,0.30973654599465167,0.3090358531691956,0.3051888288916572,0.2993001650623896,0.29800412675031457,0.29576210705747724,0.2939999783278273],"twin_dists":[0.11919939436470657,0.1548819555136217,0.16008069419381585,0.16041492878191313,0.16080981740370842,0.16168590179799222,0.16402365020171272,0.16981414142035767,0.17296408638357266,0.17607270555909157,0.17732751830848723,0.18012190222541669,0.18774810905875766,0.19115792923957253,0.19389473369867638,0.19634488958270613,0.1966407718438141,0.197160919652937,0.19884231007156694,0.19903433435799042,0.20009309904048328,0.20172884604838837,0.20209137484356757,0.2027207074124502,0.20321731120407832],"n_dims_used":43,"mean_confidence":0.903349942939226},"coverage":{"mean_confidence":0.903349942939226,"n_dims_used":43,"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}}