{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005062","474:4740004930","474:4740004866","474:4740005124","474:4740004925","474:4740005058","474:4740004932","474:4740004926","474:4740004995","474:4740005057","474:4740005123","474:4740005122","474:4740004929","474:4740005186","474:4740005060","474:4740004993","474:4740000342","474:4740005063","474:4740005056","474:4740004928","487:4870013174","487:4870012511","486:4860002002","478:4780009270","474:4740005059"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,487,486,478,474],"twin_sims":[0.9628680984299656,0.9357083592319508,0.8174798746425248,0.7352937400317874,0.6610278534422023,0.6587040700956371,0.6531952912843582,0.6377621360869772,0.6101436474217471,0.6055936187918739,0.6003507423194417,0.5882633505093,0.5200226593592018,0.4797034391818356,0.47043045039324416,0.44162864966670157,0.4410309572224312,0.4255871059360372,0.425277132126751,0.4252411366240415,0.4072672521425711,0.39209137205608574,0.3915569174264342,0.3887432979191584,0.3867810273674503],"twin_dists":[0.035727924291669565,0.04734684226273689,0.08245321859755995,0.10184763807879556,0.11817283834230934,0.11867442926266003,0.11986213836448283,0.12318098994210243,0.12910084053333995,0.1300751330630135,0.13119781910083875,0.1337871829826707,0.1485213306520968,0.15742022274465994,0.15949804847892643,0.16604501800633042,0.16618253507797662,0.1697619661339776,0.16983434461575492,0.16984275093767404,0.17407887835468439,0.17772035229039268,0.17784976357585602,0.17853241221755572,0.1790098806363396],"n_dims_used":44,"mean_confidence":0.9222354888916016},"coverage":{"mean_confidence":0.9222354888916016,"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}}