{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005362","485:4850005714","485:4850006278","485:4850005955","485:4850006271","485:4850005954","485:4850006193","485:4850005876","485:4850006110","485:4850005873","485:4850005713","485:4850005953","485:4850006519","485:4850006432","485:4850005092","485:4850006518","485:4850005636","485:4850006113","485:4850005224","485:4850005959","485:4850006279","485:4850006186","485:4850005290","485:4850005291","485:4850005225"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9073315031638223,0.8608084754497228,0.8202813092980861,0.7673624345319958,0.7343261362211255,0.7084398127383617,0.6974356464891553,0.6951675528979503,0.660735293378129,0.6541438244216448,0.6415340654121046,0.6162713327810173,0.6137066545444112,0.6012250937101343,0.5955210184647435,0.5950816885816083,0.5848955958236401,0.5702923895226665,0.5381981156950693,0.520380571980473,0.517194763216828,0.5119191217962613,0.5071923372740977,0.4949559087570112,0.4829475452416138],"twin_dists":[0.05727668136352074,0.07110749599117526,0.08175038039650476,0.09451366371318244,0.10206548685228194,0.10783339916371076,0.11025495435758842,0.11075215925502406,0.11823600754153336,0.11965776212239425,0.12237085347899831,0.12778856778572353,0.12833784236226944,0.1310105802443947,0.13223220469440322,0.13232630907498014,0.1345090843065668,0.13764319549561096,0.14456711143777867,0.1484431717441557,0.14913931999414917,0.15029442794517772,0.15133192205318055,0.1540298928618744,0.1566963793399735],"n_dims_used":44,"mean_confidence":0.9167872342196378},"coverage":{"mean_confidence":0.9167872342196378,"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}}