{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002179","486:4860002182","486:4860002850","486:4860001793","474:4740005352","474:4740005357","486:4860002238","474:4740005403","474:4740005280","486:4860002237","486:4860001941","474:4740004887","486:4860002012","486:4860001852","486:4860002029","474:4740004822","474:4740005030","474:4740004826","474:4740005416","474:4740005343","486:4860001666","474:4740005025","486:4860001665","486:4860001604","486:4860002854"],"twin_admin_codes":[486,486,486,486,474,474,486,474,474,486,486,474,486,486,486,474,474,474,474,474,486,474,486,486,486],"twin_sims":[0.9460016489536516,0.8176898886838145,0.6524682131374877,0.6034100838772126,0.5931570824306608,0.5918679720257329,0.5818019039208431,0.5695487104712826,0.5517632751627418,0.5318675300599695,0.5235863804660398,0.5139036786814237,0.5137282950544632,0.4853509623576054,0.47971702697056995,0.47604599477106074,0.45874765268949563,0.44781996905683535,0.4391095785035899,0.42825104934543773,0.4170815252859171,0.41210037193202664,0.4071441093484742,0.39135474004944454,0.3897014380687659],"twin_dists":[0.04327411947489488,0.08240065391853087,0.12001876365223717,0.13054269220076378,0.13273859071239438,0.13301477035943357,0.13517248546791885,0.13780300852686328,0.14163301710473508,0.14594111475868568,0.14774366142825096,0.14985956209028073,0.1498979760443858,0.15616109822289231,0.15741718772744223,0.15823817159264747,0.16213569657223667,0.1646247097760845,0.1666250990400857,0.16914083489631862,0.17175610721688114,0.17293199725921088,0.1741081778570649,0.1778987396996218,0.1782996860369808],"n_dims_used":44,"mean_confidence":0.9221615357832476},"coverage":{"mean_confidence":0.9221615357832476,"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}}