{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002900","467:4670001935","472:4720008023","489:4890003701","472:4720005662","467:4670004626","467:4670002820","467:4670004426","470:4700006278","470:4700005572","472:4720005742","488:4880000446","496:4960009460","489:4890001697","496:4960010166","489:4890003699","498:4980004906","487:4870010588","467:4670002703","485:4850004552","472:4720007223","479:4790002230","472:4720005403","467:4670003358","472:4720004593"],"twin_admin_codes":[467,467,472,489,472,467,467,467,470,470,472,488,496,489,496,489,498,487,467,485,472,479,472,467,472],"twin_sims":[0.26845580039165384,0.20680922699038887,0.17039460897712322,0.16790880398184202,0.16654859737219344,0.16353283950976616,0.1499605326592658,0.14939732868340447,0.14860401891232375,0.14361707042585453,0.12319436934554498,0.12005754261712995,0.10095875679293041,0.09997519729817453,0.08756166377554127,0.0830890375455145,0.0830066464091579,0.08150962641220952,0.08069679260926091,0.08067553316375564,0.07955154244287255,0.07934102183716141,0.07125161604561929,0.07113251199016463,0.0702578819339654],"twin_dists":[0.2106265495877187,0.230574478531597,0.24433242130570115,0.2453448541529173,0.24590341837158355,0.24715367143592737,0.2529975770544048,0.2532483159608949,0.2536026827213768,0.2558629421538744,0.2657824778766739,0.2674143213246714,0.278128159430057,0.27872124955602334,0.28663225818316235,0.2897011943571959,0.2897589515787686,0.29081645012539453,0.2913971646403648,0.2914124158355234,0.29222337635120194,0.29237628794431686,0.298515754945273,0.29861027125430223,0.29930830379801765],"n_dims_used":45,"mean_confidence":0.9275782267252605},"coverage":{"mean_confidence":0.9275782267252605,"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}}