{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005338","487:4870004859","493:4930005938","466:4660002053","487:4870006905","487:4870007051","466:4660000727","466:4660010750","466:4660002827","490:4900007388","470:4700004332","469:4690002052","469:4690002753","466:4660005335","469:4690002441","490:4900004325","469:4690003549","466:4660003089","469:4690001237","496:4960000012","466:4660001541","466:4660003966","466:4660002150","466:4660013254","466:4660000640"],"twin_admin_codes":[466,487,493,466,487,487,466,466,466,490,470,469,469,466,469,490,469,466,469,496,466,466,466,466,466],"twin_sims":[0.6461402300236037,0.5367597815967664,0.5326502301152428,0.49532509312062745,0.4924637869057751,0.4567444750102491,0.39548195096440647,0.3874666457327038,0.3664028683880039,0.35611619603919287,0.34378978747079186,0.3434722110092747,0.34077061046149565,0.3275215656794411,0.3255312464487939,0.32122401597179856,0.32090339926805544,0.3158293923532503,0.30487324148666434,0.2980504322471645,0.28195686980390977,0.27925963738582316,0.2752238841488722,0.27308689779343454,0.2715788710433784],"twin_dists":[0.12138071590075479,0.14487900652582794,0.1457710573081927,0.1539482209541419,0.1545816702498338,0.16259032453440195,0.17690126909765205,0.1788429231466256,0.18403923488336335,0.18663087716401178,0.1897879031733253,0.1898700217133693,0.19057024145807247,0.19404842443912682,0.19457754135871388,0.19572878343877245,0.19581482187666716,0.19718293071355666,0.20018029505530993,0.20207840632465754,0.20665974844003718,0.20744280125865724,0.20862309253065184,0.20925236391341065,0.20969825103077713],"n_dims_used":43,"mean_confidence":0.9079195954078851},"coverage":{"mean_confidence":0.9079195954078851,"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}}