{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007108","493:4930004117","493:4930006885","493:4930007019","493:4930004144","496:4960000179","493:4930004140","466:4660003213","494:4940007714","494:4940007800","493:4930004706","493:4930007060","496:4960000318","494:4940001709","466:4660004680","493:4930004282","493:4930004116","496:4960000136","493:4930004731","496:4960007768","466:4660004699","494:4940007710","493:4930004676","466:4660007939","466:4660007046"],"twin_admin_codes":[493,493,493,493,493,496,493,466,494,494,493,493,496,494,466,493,493,496,493,496,466,494,493,466,466],"twin_sims":[0.34095124899444884,0.26250305439213856,0.25709278655414697,0.24919211120668278,0.24144417448960692,0.2373076996936742,0.2241809477839617,0.21490931768670204,0.19336237850265983,0.18755511987426218,0.17990989241583036,0.17757872690477333,0.17653347486776955,0.17641748242120273,0.17594471476169773,0.17404438714897386,0.1634601150861358,0.1634446824596043,0.16130290378052697,0.16128062189539333,0.16007176003456783,0.15440469314918392,0.15398472616430653,0.15129383865542825,0.15095749616135307],"twin_dists":[0.19052332996577015,0.2124146819641785,0.21406201411282605,0.21650752097671017,0.2189544420610355,0.22028165425471719,0.22459664516034625,0.22774661507273755,0.2354412936661196,0.23761583659289578,0.24055189378340236,0.24146466674896938,0.2418767026969456,0.24192253354204743,0.2421095553456238,0.2428649380052957,0.24718402612948223,0.24719046886315366,0.2480889157089585,0.24809830800674576,0.24860928821975778,0.25104293242540376,0.25122586347879694,0.2524067395606848,0.25255542297945327],"n_dims_used":45,"mean_confidence":0.9263640509711372},"coverage":{"mean_confidence":0.9263640509711372,"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}}