{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007353","487:4870007914","487:4870007480","466:4660014053","487:4870007051","469:4690002129","466:4660013255","487:4870006905","487:4870003868","466:4660013254","487:4870003167","469:4690003358","487:4870007497","487:4870003174","466:4660014311","466:4660014319","487:4870005010","466:4660012904","487:4870007770","466:4660014323","466:4660013498","466:4660014195","487:4870004859","469:4690002233","466:4660012624"],"twin_admin_codes":[487,487,487,466,487,469,466,487,487,466,487,469,487,487,466,466,487,466,487,466,466,466,487,469,466],"twin_sims":[0.5406458091324434,0.4964268437134079,0.4282860463064603,0.37751025018513545,0.3658180609040801,0.35330581875295625,0.34915661306821305,0.34324330854928303,0.32524432793384805,0.32509552463982067,0.3201534735166389,0.31849627283888626,0.31324917661272966,0.30883525468990175,0.3085939245980813,0.2958125720830165,0.29552769645602245,0.29419721090408235,0.29404043383524947,0.2898531313318169,0.288535734484105,0.2856999652487589,0.2850977213050384,0.27819979801712336,0.27797979783288057],"twin_dists":[0.1440367099242725,0.15370459295069958,0.16913268553003838,0.1812814833164933,0.18418557571270622,0.18734558025035578,0.18840618499638317,0.18992923609325435,0.19465396488187758,0.19469361480858086,0.19601625491816843,0.19646232701210406,0.19788340343396293,0.19908935421132712,0.1991555730837229,0.20270651109496488,0.20278666819627764,0.20316163979706567,0.2032058903213766,0.20439297802622466,0.20476856482824923,0.20558053192390408,0.2057535945698851,0.20775174780224043,0.20781596833396584],"n_dims_used":43,"mean_confidence":0.9020048629405887},"coverage":{"mean_confidence":0.9020048629405887,"n_dims_used":43,"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}}