{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008956","487:4870009790","487:4870008957","487:4870009243","487:4870008958","487:4870008955","487:4870009237","487:4870009648","487:4870009787","487:4870009377","487:4870010058","487:4870009097","487:4870009099","487:4870008960","487:4870009923","487:4870009786","487:4870010311","487:4870008821","487:4870008954","487:4870008959","487:4870008962","487:4870010310","487:4870010569","487:4870009915","487:4870009368"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7359592525324674,0.6887798026540517,0.6724335012421182,0.65974782286004,0.6398100630960655,0.6036464471564823,0.6016323508696114,0.5943826706996166,0.536143599639391,0.5001051923238874,0.4882623515493716,0.4763093341234393,0.4393160262059695,0.4376857905047856,0.42697924610970966,0.4018937408839074,0.39616569006359714,0.384867250286056,0.36137802033273764,0.34987404577727305,0.32715188617146057,0.31314341293942494,0.27007454908117695,0.26811225399501554,0.26569215594982415],"twin_dists":[0.10169769880119794,0.11214925541807025,0.11570527553813569,0.11844917846841035,0.12274120601970388,0.13049207924230444,0.1309233694031085,0.13247604387472797,0.1450126723391799,0.15289231717046026,0.1555137753583126,0.15817921069208005,0.16657751028263978,0.1669535396983129,0.1694371720521568,0.17536110470260405,0.17673648789897975,0.17947665573846328,0.18530051289107607,0.18822232824195845,0.1941465672402937,0.19791218581062975,0.2101445659239835,0.21072907216976183,0.21145360996971815],"n_dims_used":43,"mean_confidence":0.9049362360044967},"coverage":{"mean_confidence":0.9049362360044967,"n_dims_used":43,"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}}