{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005359","485:4850005875","485:4850005717","485:4850004764","485:4850005425","485:4850005638","485:4850006112","485:4850005291","485:4850005959","485:4850005427","485:4850005363","485:4850006355","485:4850005356","485:4850005878","485:4850005635","485:4850004763","485:4850005952","485:4850005225","485:4850005876","485:4850005634","485:4850006362","485:4850006273","485:4850005715","485:4850004765","485:4850006438"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5960408361653238,0.5494639898408067,0.5322200478555145,0.5295173188746575,0.5282854793782623,0.5092245831785658,0.49777749229701734,0.48340598546063596,0.47057964582921336,0.46564026082633514,0.46030275177287916,0.4375967457799241,0.43028439618855036,0.4246426446645966,0.42131473630020727,0.4181912653452345,0.4149433555981514,0.4115427334316574,0.4113880409969845,0.39878874460213776,0.39636499094483923,0.3832970957681828,0.3786192345470528,0.37000595913120493,0.3605277357263627],"twin_dists":[0.13212086299935527,0.14212945995403808,0.14586451671060063,0.1464520609499649,0.14672006084437497,0.15088555404684045,0.15340613739023526,0.1565942131881395,0.15946451109100712,0.16057675679882197,0.16178325228256132,0.1669740945930567,0.16866780239487422,0.16998256498401051,0.17076150585459293,0.17149495785150662,0.17226011306352404,0.1730640204828822,0.1731006583942435,0.17610553922005118,0.17668848100598372,0.1798604464631174,0.18100834596015178,0.18314017411986802,0.18551481873516906],"n_dims_used":45,"mean_confidence":0.918379380967882},"coverage":{"mean_confidence":0.918379380967882,"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}}