{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004574","486:4860000839","474:4740000359","474:4740001301","474:4740000056","474:4740000102","474:4740005241","474:4740002126","474:4740000099","474:4740000253","474:4740000125","467:4670002959","478:4780007632","474:4740000284","474:4740002996","487:4870012421","478:4780004750","474:4740003181","478:4780005453","478:4780003527","474:4740004344","478:4780005828","478:4780004531","474:4740001919","478:4780005786"],"twin_admin_codes":[474,486,474,474,474,474,474,474,474,474,474,467,478,474,474,487,478,474,478,478,474,478,478,474,478],"twin_sims":[0.6200176538517399,0.4927145254444907,0.30342709115798133,0.2736970143485412,0.2661464935543277,0.26001052458436225,0.2285167485431408,0.22675659398447537,0.21275705018300695,0.2058960283436832,0.201240506571374,0.192303924820732,0.19060245303870746,0.18979625627039629,0.18308129222028374,0.17648515490546648,0.1761118672408833,0.17389156303096118,0.17298535960053277,0.1720115303937225,0.16779019581949894,0.16699047453234436,0.1658160506452806,0.1641708500372368,0.16389517356198893],"twin_dists":[0.12698608117396615,0.15452611770052851,0.20058053333464795,0.20907239753661608,0.21131727680842352,0.21317093445066337,0.22315337916889944,0.22373707602113513,0.2284908525782238,0.23089798864179986,0.2325627116643429,0.2358342045648835,0.23646898249174506,0.23677113680408216,0.23932347856247407,0.24189579223747673,0.2420433907760739,0.24292594097098894,0.24328846028349171,0.24367954966110797,0.24539343021347598,0.24572160375394095,0.2462055996620793,0.24688778795850613,0.24700258103124464],"n_dims_used":45,"mean_confidence":0.9234912448459202},"coverage":{"mean_confidence":0.9234912448459202,"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}}