{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012866","487:4870012218","487:4870012409","487:4870012574","487:4870012308","487:4870013069","487:4870012937","490:4900003730","487:4870012002","466:4660009698","487:4870012713","487:4870012484","487:4870001959","474:4740003553","487:4870013071","487:4870012216","487:4870013384","466:4660014225","466:4660005665","487:4870012924","487:4870013270","487:4870002043","474:4740000572","490:4900003345","474:4740000827"],"twin_admin_codes":[487,487,487,487,487,487,487,490,487,466,487,487,487,474,487,487,487,466,466,487,487,487,474,490,474],"twin_sims":[0.3603292446881323,0.333389551185375,0.32204433192132115,0.2678439387736365,0.21402666054353467,0.19758077200287896,0.18803522503668169,0.18257709735098726,0.16155655692167692,0.16002121312503279,0.15707606252657788,0.15675788303105134,0.15564751705930355,0.15313255621593527,0.14462832440613166,0.13731700100849617,0.13594271848060951,0.13367852193485624,0.13290822686175854,0.12908236181120264,0.12416296773342315,0.12321045056995807,0.12109539634287614,0.11663554089152511,0.11619274738839466],"twin_dists":[0.1855648835126438,0.1924986708273144,0.19550886773159065,0.2108092006167303,0.22805121907418752,0.23389005559081955,0.23743428902338864,0.23951776357060967,0.24798206173429138,0.24863071515681284,0.24988776906464463,0.25002460060675136,0.2505037031575743,0.25159818206681467,0.25539996128048376,0.2588032700579304,0.2594580011963473,0.2605476081986527,0.26092145950446033,0.26280285360570255,0.2652849938430324,0.2657741941068242,0.2668708447394183,0.2692321140162712,0.26947030470296846],"n_dims_used":43,"mean_confidence":0.9132749867993731},"coverage":{"mean_confidence":0.9132749867993731,"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}}