{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001347","473:4730001710","473:4730001622","473:4730001162","500:5000004302","467:4670000801","473:4730009313","484:4840001725","484:4840004311","473:4730001441","475:4750006524","484:4840004205","473:4730001277","473:4730001073","484:4840004007","473:4730000729","500:5000010454","473:4730003757","473:4730000618","478:4780006811","500:5000002625","473:4730008375","477:4770003196","471:4710002624","473:4730002660"],"twin_admin_codes":[473,473,473,473,500,467,473,484,484,473,475,484,473,473,484,473,500,473,473,478,500,473,477,471,473],"twin_sims":[0.4021577593036421,0.33896981736358833,0.2639214242234238,0.18609532685355024,0.1696043863041987,0.16448235092051589,0.1642417504886426,0.16200885681963534,0.1441040183683474,0.14029425578084362,0.1378250752402376,0.1366470078380254,0.1308498700824505,0.12750648484860203,0.11910892194202574,0.11800398715149568,0.11459869819891061,0.11193592289046393,0.1090383598615697,0.10865452047694837,0.10067197291997142,0.09587153231690532,0.09413925134749485,0.09222038602284742,0.09080702385295417],"twin_dists":[0.17529792566118035,0.19103863505374652,0.21198634483843234,0.23816985512587505,0.24465311048693025,0.24675824506950297,0.24685828719728511,0.2477918274832803,0.25563970264692537,0.25740148553286213,0.258562456640434,0.25912185000608795,0.26192851698756087,0.2635900582426421,0.26791421986041525,0.26850034684153484,0.27033360239028087,0.27179653416607025,0.27341929783863556,0.27363675895420847,0.27830062261166355,0.28124626475079034,0.2823377080206498,0.283565355355893,0.28448256512351816],"n_dims_used":45,"mean_confidence":0.9107315063476562},"coverage":{"mean_confidence":0.9107315063476562,"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}}