{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004098","487:4870003920","487:4870010519","487:4870009746","487:4870003653","487:4870001990","487:4870007889","487:4870004256","487:4870002163","472:4720007893","487:4870004375","490:4900003469","487:4870004104","487:4870003655","487:4870003951","487:4870005715","487:4870010005","466:4660011481","487:4870004522","487:4870002519","487:4870003945","487:4870004091","487:4870001549","490:4900000931","487:4870004376"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,472,487,490,487,487,487,487,487,466,487,487,487,487,487,490,487],"twin_sims":[0.25926331976874056,0.12431445881535731,0.11003100582794216,0.08388744083454466,0.08309522201171805,0.08189022894009869,0.0622673178699441,0.05451774984450707,0.04796456324071185,0.04785816538793462,0.044885730099678625,0.0429555062395591,0.041009644232774485,0.037288574656626966,0.03663257038587156,0.03609002833251789,0.03504083158740233,0.03481251097637581,0.03319906103277573,0.03300899757665801,0.03223680708905245,0.027885387472142344,0.026883866553848352,0.02558344227035058,0.025110475102155125],"twin_dists":[0.21339852877898954,0.26520745333195694,0.27285965762079767,0.28914386016676713,0.28969686081544727,0.2905461281225499,0.30603668851333105,0.3132764825434389,0.3200974207530493,0.32021441935156003,0.3235744255591629,0.325857673572899,0.32824851163786734,0.3331005045739827,0.3339980719362219,0.33475076293003697,0.336234050535546,0.33656183157724295,0.3389317893416436,0.3392173980200985,0.3403924042885264,0.3475035750081707,0.3492744375798156,0.35166068295537634,0.35255458512303567],"n_dims_used":43,"mean_confidence":0.8967357901639716},"coverage":{"mean_confidence":0.8967357901639716,"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}}