{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007569","475:4750011581","473:4730008551","476:4760001193","473:4730009347","484:4840003847","473:4730009071","473:4730008629","471:4710001202","473:4730008393","473:4730009211","471:4710001423","473:4730008225","473:4730008706","475:4750010841","473:4730009143","475:4750011178","476:4760000832","473:4730008311","484:4840004204","476:4760000492","475:4750011375","473:4730007354","476:4760000773","471:4710000609"],"twin_admin_codes":[473,475,473,476,473,484,473,473,471,473,473,471,473,473,475,473,475,476,473,484,476,475,473,476,471],"twin_sims":[0.26171475487374357,0.25579039127957276,0.18260847176598488,0.17404884613389426,0.14646096293232805,0.1379773883850515,0.127379289761641,0.12618723773425922,0.12529692776614132,0.12388584563649703,0.11621561453024397,0.0868110590809863,0.08549030419709644,0.08226846588282781,0.069190848844637,0.06479428161687444,0.06250471991452836,0.06047841828059689,0.05909803524382718,0.05608047536969326,0.05281419692302798,0.0515263222853336,0.04925143206842629,0.04815506984238343,0.042327479464408034],"twin_dists":[0.21265336911326307,0.2144618281003785,0.23950566280186794,0.2428631586819353,0.2545670054631986,0.25849039369069615,0.26365391705430236,0.2642547522661592,0.2647063132201534,0.2654270247774269,0.2694579867983111,0.28713843788916127,0.28803762257063537,0.290278480433618,0.30016950845105683,0.30383624469386183,0.30582688111498735,0.3076391181999961,0.3089024532819945,0.3117511240083121,0.31498112391121474,0.316300374436888,0.31869922822617036,0.31988847392833814,0.3266191670655736],"n_dims_used":45,"mean_confidence":0.9161924574110243},"coverage":{"mean_confidence":0.9161924574110243,"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}}