{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007887","473:4730007886","473:4730008345","473:4730008504","473:4730007987","473:4730004473","473:4730008950","473:4730005362","473:4730008654","473:4730008173","484:4840000518","475:4750010775","498:4980000729","473:4730009022","475:4750009618","475:4750010834","471:4710000523","473:4730008695","473:4730005484","473:4730007341","473:4730008004","473:4730008260","473:4730009158","475:4750010979","475:4750009621"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,484,475,498,473,475,475,471,473,473,473,473,473,473,475,475],"twin_sims":[0.5277286165589934,0.41879287369935414,0.37252435656213195,0.3265421256422883,0.2937899329855278,0.2802660662862081,0.24122934455164316,0.21316551793219352,0.20922657099025033,0.1976418735612153,0.18987839130816941,0.18854770497017062,0.1859944317528833,0.1738932720743375,0.1626603737570024,0.16188957147415559,0.1614152684575661,0.15566511853750986,0.15273581551379756,0.14764871617747455,0.1449773948654656,0.14360885545862104,0.1371201044814675,0.136419884536509,0.13599109573130883],"twin_dists":[0.14684125659763525,0.17135350810352454,0.18251435551619483,0.1943085809363346,0.20327662347605752,0.20715008330190404,0.21902300624216456,0.228349217525985,0.2297227877803141,0.2338677559892363,0.23674031244405339,0.23724085730340772,0.23820825928446743,0.24292525855868474,0.24751847974827343,0.24784196063982886,0.24804156590584694,0.2504960889882165,0.2517720392319558,0.2540312679326899,0.2552407043064589,0.25586671309103787,0.2588967728937854,0.2592301119153282,0.2594348694749072],"n_dims_used":45,"mean_confidence":0.9189767625596789},"coverage":{"mean_confidence":0.9189767625596789,"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}}