{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005058","474:4740005122","474:4740005124","474:4740004993","474:4740004864","474:4740005193","474:4740005182","474:4740005123","474:4740005127","474:4740005185","474:4740005190","486:4860002085","474:4740005054","474:4740005059","474:4740005120","474:4740005187","474:4740005125","474:4740005061","474:4740005062","474:4740005812","474:4740004924","487:4870012427","474:4740005063","474:4740000648","474:4740003419"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,487,474,474,474],"twin_sims":[0.8655510706037184,0.8536879756569842,0.8257429674807035,0.7991012771484537,0.7878831409695792,0.6864006214232531,0.6702751009881694,0.6690397383171289,0.6599524136903118,0.657477672593184,0.6434350309888804,0.6169523179693964,0.6047999653709198,0.6011367316827895,0.5810790527566914,0.5590598876005695,0.5514183027791665,0.5497546472164072,0.5395876870093667,0.5241615907767035,0.5160642452768401,0.5073301372731502,0.5071984982631903,0.5038385867708798,0.48782147259005043],"twin_dists":[0.06979201647981591,0.07305125781797721,0.08036948326416221,0.08698053978742211,0.08968028456542924,0.11266846824661976,0.11617300873173056,0.11644054618071706,0.11840501761329973,0.1189390063375862,0.12196233933295407,0.1276427100482105,0.13024507639945568,0.1310295023930116,0.1353275291496701,0.14005970583277247,0.14170747939256953,0.14206668494614486,0.14426594303004742,0.14761825405683418,0.1493866028828273,0.15130164050060957,0.1513305681294334,0.15206958480531507,0.1556117253406127],"n_dims_used":44,"mean_confidence":0.9224787625399503},"coverage":{"mean_confidence":0.9224787625399503,"n_dims_used":44,"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}}