{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005444","498:4980003701","498:4980003642","484:4840006791","484:4840005579","484:4840007200","479:4790004099","484:4840007300","484:4840007301","484:4840007207","498:4980003641","498:4980000566","469:4690006080","484:4840007305","484:4840007222","484:4840006679","489:4890004581","484:4840006567","484:4840007215","484:4840007070","498:4980003579","484:4840006890","484:4840007484","496:4960003820","496:4960001300"],"twin_admin_codes":[484,498,498,484,484,484,479,484,484,484,498,498,469,484,484,484,489,484,484,484,498,484,484,496,496],"twin_sims":[0.25338501884892695,0.20083770063296835,0.19131556407452702,0.18180536765387859,0.17579109556848338,0.17478390638235122,0.16989461874331785,0.16327101703094954,0.1525676485952284,0.15092185978380193,0.1467308236773108,0.14452940109832194,0.14417000975355865,0.14226171765387677,0.13597637953804298,0.13443617814852218,0.13113179600420347,0.12865540857030713,0.1261175277184536,0.12593032066358975,0.12297512877145682,0.12296706251694896,0.12277089242046754,0.11970595743513633,0.11924576598642689],"twin_dists":[0.21520364268478914,0.23270798551800403,0.2362024587904583,0.23981587468542376,0.24217040247709157,0.242570282322498,0.2445352036031602,0.24726300019713632,0.25184583227648405,0.2525711906512472,0.25444500325458314,0.25544514503267013,0.25560949222560375,0.2564872724803408,0.25944190541228035,0.26018146701977707,0.2617898815909162,0.26301541023832575,0.26429002146865604,0.26438481055650226,0.26589549540896484,0.26589965645185804,0.26600091644269064,0.267599244224047,0.2678419191144125],"n_dims_used":45,"mean_confidence":0.9349048190646702},"coverage":{"mean_confidence":0.9349048190646702,"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}}