{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002536","498:4980002085","498:4980002966","498:4980003089","498:4980001267","484:4840004473","484:4840003755","484:4840002600","498:4980002643","498:4980002649","498:4980002250","498:4980000526","498:4980004681","500:5000009885","485:4850009085","484:4840002344","500:5000010424","498:4980002491","484:4840004056","500:5000010342","484:4840001102","496:4960003737","496:4960003179","484:4840002906","476:4760003847"],"twin_admin_codes":[498,498,498,498,498,484,484,484,498,498,498,498,498,500,485,484,500,498,484,500,484,496,496,484,476],"twin_sims":[0.17297571307205298,0.15135790762274867,0.14346711823723976,0.13945103188144523,0.13478535464543184,0.13331763712650152,0.12958626701697845,0.12292263970261365,0.10777171846526735,0.10515821882174632,0.10074214618611121,0.09465144212360274,0.09060096789219946,0.08979677791799576,0.08833143823930152,0.0872014313456792,0.08613553694993874,0.07932227436654482,0.07653201259778963,0.07331657884203227,0.07076926544933916,0.06931992822156721,0.0687886715937802,0.06823539473930745,0.06554903345424548],"twin_dists":[0.243292326592338,0.2523784448257241,0.25593180031770246,0.25779622922474615,0.26001324718454727,0.2607225560716698,0.2625526693274894,0.26592257604624825,0.2741391715845307,0.27564551008990373,0.27825838705105777,0.2820133605101866,0.2846172280999109,0.28514511922772573,0.2861167200139523,0.2868747531042096,0.28759696973320414,0.2923899209503241,0.2944484725912533,0.29689708426801803,0.2988993242002819,0.30006475693438517,0.30049690826796355,0.30094986685182534,0.3031926408983361],"n_dims_used":45,"mean_confidence":0.9213738335503472},"coverage":{"mean_confidence":0.9213738335503472,"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}}