{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000424","665:6650002947","487:4870003751","487:4870001601","487:4870000620","487:4870000778","487:4870001614","665:6650002056","665:6650003572","665:6650002894","665:6650003569","487:4870002053","665:6650002886","665:6650003045","487:4870000696","665:6650002820","665:6650002580","665:6650002131","487:4870000619","665:6650003783","665:6650002659","665:6650003324","665:6650002736","665:6650003485","665:6650001559"],"twin_admin_codes":[487,665,487,487,487,487,487,665,665,665,665,487,665,665,487,665,665,665,487,665,665,665,665,665,665],"twin_sims":[0.16799014876513202,0.16362501922278447,0.14055092262265403,0.1277337475213026,0.12657683924771967,0.10826823023926693,0.10617799439658004,0.0944499702911063,0.0938441032542201,0.09095961325427146,0.08831786124637321,0.08301733503345962,0.08265483882373192,0.0825662038213327,0.08142484499888203,0.07813883533301284,0.07614326131278674,0.07430455685251405,0.07410977109437938,0.0668271606519543,0.06644944971869325,0.0663586681596405,0.062437858391421824,0.06178148711080586,0.060065310750487544],"twin_dists":[0.2453115536130885,0.24711521027218317,0.2572816817216183,0.26347608007750234,0.26405790821574976,0.27385621028866514,0.27505432047575523,0.28214077817261296,0.2825252444035413,0.284382999747803,0.28612578191354554,0.28975145613359593,0.2900060898248287,0.2900684868372062,0.29087680347409756,0.2932557925077423,0.29474005241691514,0.29613564680499516,0.2962851185243823,0.3021164031946199,0.30243269132105016,0.30250892858490736,0.30588590475223487,0.30646810112580414,0.3080146885541599],"n_dims_used":45,"mean_confidence":0.8957807752821181},"coverage":{"mean_confidence":0.8957807752821181,"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}}