{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009255","498:4980003553","500:5000010756","498:4980004653","500:5000010010","498:4980004134","468:4680009260","498:4980003866","498:4980004188","498:4980004561","498:4980003550","498:4980003077","500:5000009093","500:5000010083","498:4980004741","500:5000010693","500:5000010082","468:4680008978","498:4980003428","500:5000010117","468:4680008306","468:4680008697","500:5000009456","468:4680009078","498:4980004693"],"twin_admin_codes":[468,498,500,498,500,498,468,498,498,498,498,498,500,500,498,500,500,468,498,500,468,468,500,468,498],"twin_sims":[0.5624377989071083,0.44099331177472567,0.41135646898672834,0.40912293587438103,0.40175980021094443,0.40042934630051186,0.3992852269626045,0.38931389212369555,0.36937322213560597,0.3341193387226883,0.33320394071813675,0.3239254671580119,0.3182982504070759,0.31671958102806996,0.2968079498265428,0.2935776386602236,0.29290463817503515,0.2842002655432044,0.2839291752532471,0.2797366813324464,0.27667930215550945,0.2751527441535257,0.26881830997452155,0.26822374873088345,0.26801865199199654],"twin_dists":[0.1393323535634725,0.16619119896776616,0.1731081367621927,0.17363782710245793,0.17539316358194687,0.17571187239702607,0.17598632929347727,0.17839378606463585,0.18329774044158711,0.19230697802493518,0.19254746144589363,0.19500573863547488,0.19651571634343104,0.1969420167604163,0.202426792469312,0.20333659631783108,0.20352688792981022,0.20601189878679346,0.20609002013804392,0.2073039741712294,0.20819623230766707,0.2086439925845976,0.2105184560644993,0.210695790512186,0.21075701939781846],"n_dims_used":45,"mean_confidence":0.9343196445041233},"coverage":{"mean_confidence":0.9343196445041233,"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}}