{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012602","466:4660010854","466:4660011506","466:4660011500","487:4870006619","487:4870006166","466:4660012299","466:4660012149","466:4660011991","496:4960005826","466:4660009865","466:4660014274","487:4870003718","466:4660011514","487:4870002922","466:4660014103","466:4660010869","466:4660011499","466:4660011344","487:4870006024","466:4660011671","487:4870012931","487:4870002464","466:4660011182","487:4870006313"],"twin_admin_codes":[466,466,466,466,487,487,466,466,466,496,466,466,487,466,487,466,466,466,466,487,466,487,487,466,487],"twin_sims":[0.5199067589274515,0.4859171398555717,0.4429988500901296,0.41530351003565674,0.29856494956988305,0.29024588098416876,0.29017322930459866,0.27611744699470575,0.2512988836792852,0.2508290333795302,0.24901157606108626,0.2464981010616225,0.24425262877203005,0.23659819734901716,0.23122724798377112,0.22894359016846863,0.2253012749182456,0.22354532334987323,0.22328491603301762,0.21946376652529812,0.2141297090514385,0.21201259295295458,0.2109224954508141,0.20878435401157663,0.20598017189804096],"twin_dists":[0.14854664303556953,0.156035120552566,0.1657300343891384,0.17217513992858613,0.20193438784303608,0.2042812031411334,0.20430187270286004,0.20836085594689366,0.21585063807574545,0.21599682972764783,0.21656397604336092,0.21735270446771324,0.21806171820487574,0.22051081254132995,0.22226031553500308,0.22301227982724378,0.22422195691463698,0.22480978110713185,0.22489721679144187,0.22618812838643915,0.2280156134584035,0.22874946530336934,0.2291292607961713,0.22987808896821324,0.23086813895538819],"n_dims_used":45,"mean_confidence":0.9005253261990017},"coverage":{"mean_confidence":0.9005253261990017,"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}}