{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005970","474:4740005930","474:4740005605","474:4740005366","474:4740005966","486:4860002587","474:4740005604","474:4740006033","486:4860002591","474:4740005554","474:4740006001","486:4860002683","474:4740006009","474:4740005304","474:4740006027","474:4740005967","474:4740005853","486:4860002322","474:4740005860","474:4740005783","474:4740005786","486:4860002324","486:4860000688","486:4860000966","486:4860002497"],"twin_admin_codes":[474,474,474,474,474,486,474,474,486,474,474,486,474,474,474,474,474,486,474,474,474,486,486,486,486],"twin_sims":[0.8082687743101954,0.7821296635447665,0.6264496872875944,0.6157450229508512,0.6131999036448506,0.5858299478100688,0.578808780248859,0.5691486213236034,0.5383069774793442,0.518037469035938,0.5090886016577859,0.49142146035732337,0.47543624121946304,0.4622278358205139,0.40663177051551935,0.40517002170424915,0.40236320712115636,0.393286270655759,0.391160226180556,0.38498214611264253,0.3799694388266504,0.3776138591094085,0.3737671297092045,0.37216987957760295,0.36977048010543884],"twin_dists":[0.08473962152035132,0.0910483594075863,0.1256077416744777,0.12790129251796345,0.12844636552382618,0.13430877317722761,0.13581457883522718,0.13788899536898883,0.14454351192731374,0.14895507649438136,0.15091540688282573,0.1548126930267184,0.15837473450911685,0.16134754091782114,0.17423012144671068,0.17457841368251645,0.175248775383688,0.17743131979458182,0.17794587054393105,0.1794486012633872,0.1806763206653511,0.18125594844593754,0.18220629850279696,0.1826023156949413,0.18319879823630453],"n_dims_used":45,"mean_confidence":0.9261488172743055},"coverage":{"mean_confidence":0.9261488172743055,"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}}