{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004652","492:4920004285","492:4920004704","492:4920005215","492:4920004388","492:4920004236","492:4920004084","492:4920006641","492:4920004133","492:4920004234","492:4920006201","492:4920005783","492:4920005048","492:4920005784","492:4920004241","492:4920006601","492:4920006217","492:4920004826","492:4920003987","492:4920005972","492:4920004288","492:4920004656","492:4920006010","492:4920004984","492:4920006216"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.913619262950143,0.6916356608152532,0.6687536942679152,0.6684423057531448,0.6405783682856039,0.6321833235245415,0.620203366382205,0.574143101208657,0.5452686125542863,0.5450225760372347,0.5219055387108389,0.4996788911318979,0.4946632776060516,0.48974386842195416,0.4842915213585878,0.4759281229404889,0.45857060845921743,0.4460399718674718,0.43934443157392833,0.4271161940325223,0.4085306621771708,0.404775317241277,0.40059553344525334,0.38925100067778307,0.3789493466457978],"twin_dists":[0.055205474307522866,0.11152520637645966,0.11650247628932398,0.11656988630593348,0.12257617277240421,0.12437824874617404,0.1269462950409806,0.1368160514636344,0.14303618492712714,0.14308939674188692,0.14811029887381605,0.15298636934080923,0.1540946419809395,0.1551848224673156,0.15639695171342352,0.15826456619369494,0.16217584855706066,0.1650322737792956,0.16657096317934053,0.16940524498965626,0.17377850006341003,0.17467255633349524,0.17567203625782987,0.1784090608858802,0.18092711603348607],"n_dims_used":44,"mean_confidence":0.9041891964999113},"coverage":{"mean_confidence":0.9041891964999113,"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}}