{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002386},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002385","474:4740002051","474:4740000930","474:4740003227","474:4740001015","474:4740001749","487:4870006073","487:4870006633","487:4870006352","474:4740002580","487:4870003873","474:4740001541","474:4740003163","474:4740001235","474:4740001553","474:4740001966","469:4690005291","474:4740002262","478:4780006778","474:4740001855","474:4740003220","466:4660012497","466:4660014298","474:4740002674","474:4740001856"],"twin_admin_codes":[474,474,474,474,474,474,487,487,487,474,487,474,474,474,474,474,469,474,478,474,474,466,466,474,474],"twin_sims":[0.5744028860334898,0.5470650204553743,0.5443936623589358,0.43793448673160895,0.3416713276976422,0.33039117703964643,0.31986030962527306,0.27421612028280556,0.27372409642679696,0.24948281558910013,0.24445856988936265,0.23596814280632625,0.23411157882019684,0.22057457390425775,0.21964732737871728,0.21682861026100392,0.21216859965667842,0.20921192315906775,0.2065695701190519,0.20425858582756054,0.2028205367865733,0.19559707794736142,0.1930692990599864,0.19233769285917154,0.19216485877626344],"twin_dists":[0.13676026940011565,0.14264779152502718,0.14322543500605153,0.16689613993289612,0.1903364589092001,0.19328866494155889,0.19609507184134034,0.2089194705035352,0.20906441483811014,0.2164166699321229,0.21799651724489721,0.22071468694329002,0.22131751635946825,0.22581132140750804,0.2261257730779723,0.22708716972563495,0.2286952201465945,0.22972792834047945,0.2306592848732774,0.2314805354103429,0.23199478948276966,0.23461663188248016,0.2355499381250516,0.23582164623116506,0.235885939427293],"n_dims_used":45,"mean_confidence":0.9198289659288195},"coverage":{"mean_confidence":0.9198289659288195,"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}}