{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003453","665:6650003817","665:6650003890","665:6650004393","665:6650003820","665:6650003008","665:6650002457","665:6650003015","665:6650001246","665:6650003819","665:6650003750","665:6650003518","665:6650003818","665:6650001305","665:6650002993","665:6650004131","665:6650001136","665:6650002857","665:6650003888","665:6650002929","665:6650004024","665:6650003013","665:6650004007","665:6650001913","665:6650004090"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6988866907564899,0.6791188916693263,0.6558390924730402,0.6479965760731086,0.5841667398975007,0.5814161922826989,0.5056979639175796,0.468104846992454,0.4519580950509569,0.43421965128260515,0.4303532758507839,0.3991454778928544,0.39784626275973767,0.3661097616560857,0.35518018386259387,0.3517580547844076,0.3463524285426017,0.34567599816436484,0.3211818775375448,0.3193235865536772,0.31780187279172767,0.3100345362988206,0.30119119852402254,0.29535925113657685,0.29290871368771665],"twin_dists":[0.10993653292553188,0.11425398551204939,0.11929235802063826,0.120981395034912,0.13466535514524952,0.13525521453334854,0.1516604505193426,0.16002128310509306,0.16367955588114744,0.16775488545492526,0.16865179440619277,0.17601987748103434,0.17633202414538923,0.18411256653266972,0.18686858792930314,0.18774044990632346,0.18912672654351537,0.1893009971110013,0.19574008866682488,0.19623947466123998,0.1966496282675358,0.198760721589247,0.20120152930790958,0.20283408607026127,0.20352573479492936],"n_dims_used":45,"mean_confidence":0.9065079583062066},"coverage":{"mean_confidence":0.9065079583062066,"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}}