{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002699","480:4800002985","480:4800002654","480:4800003112","480:4800003115","480:4800003296","480:4800002805","480:4800003199","480:4800003072","480:4800003024","480:4800003194","480:4800002851","480:4800002605","480:4800003400","480:4800003508","480:4800003025","480:4800002999","480:4800003634","480:4800002850","480:4800003391","480:4800003453","480:4800003028","480:4800003073","480:4800002898","480:4800002660"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.4999058661012993,0.43331801897414846,0.40777949104234024,0.35194708272100106,0.3387918373366471,0.3160867125426101,0.31557531345784473,0.3068222884240668,0.2882259409474031,0.2675965469827837,0.25830255894643056,0.2503841432186127,0.2444638340239899,0.2128471001973197,0.20505668479257344,0.19555003977431062,0.18405083084389567,0.17333073452782416,0.16739998748601598,0.15902215439805717,0.15548823174519452,0.14678385049282064,0.13799158970183506,0.13791663788213265,0.13477088799136916],"twin_dists":[0.1529362904863658,0.1679637542247822,0.1739570428939362,0.18769217616546174,0.19108500088666833,0.19711325208832647,0.19725176318725895,0.19964260936956144,0.2048570349435048,0.21088312472524293,0.21369177884249904,0.21613541639266934,0.2179948510843698,0.22845961218451696,0.23119620103336289,0.2346339226074296,0.23895093739418108,0.24315013615817965,0.24555341498865146,0.24905523209395777,0.25057263654937556,0.25442104970180485,0.2584836777435143,0.2585191290564034,0.26002021016379206],"n_dims_used":43,"mean_confidence":0.9129949170489644},"coverage":{"mean_confidence":0.9129949170489644,"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}}