{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006998","473:4730009623","473:4730006666","473:4730009637","473:4730009469","475:4750011873","473:4730009414","473:4730009410","473:4730009652","473:4730008623","475:4750012083","473:4730006661","473:4730006659","473:4730006997","475:4750012036","484:4840000475","473:4730007345","473:4730006668","473:4730008951","473:4730005746","473:4730009682","484:4840000285","473:4730006248","473:4730006553","484:4840000289"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,475,473,473,473,475,484,473,473,473,473,473,484,473,473,484],"twin_sims":[0.7189355078444017,0.34990236724211043,0.31594227341625764,0.28586438549056103,0.2815434047647974,0.2777683147259573,0.2760065113579556,0.27302761622730926,0.2678875694199774,0.2646821999812001,0.26024515535542186,0.2399004984670672,0.23863868001341998,0.2364877570782003,0.23393155840118415,0.2248387629620013,0.2247904018963231,0.21438599676202066,0.20908330196143418,0.20769748303427513,0.2005841414147802,0.19984758298078872,0.1981073883736247,0.19787654808166516,0.19709344437176202],"twin_dists":[0.10550791401807018,0.18821507434590562,0.1971523601821228,0.20553332173557737,0.20677948884760236,0.20787773184090905,0.20839338430554427,0.20926986339193043,0.21079616756828054,0.2117571887352093,0.21309955214268092,0.21944799779142418,0.21985297063755646,0.22054652338003303,0.2213761356148006,0.22437649139291174,0.2243926619907496,0.22792711035833174,0.22977307762503552,0.23026073896421045,0.23279953574881113,0.23306593094200823,0.23369801819211589,0.23378215355731005,0.23406808148746203],"n_dims_used":45,"mean_confidence":0.9176944308810764},"coverage":{"mean_confidence":0.9176944308810764,"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}}