{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010953","466:4660009635","466:4660011114","466:4660011117","466:4660010455","466:4660009788","466:4660009271","466:4660008578","466:4660009620","466:4660009101","466:4660009124","466:4660011277","466:4660010787","466:4660012240","466:4660012082","466:4660009972","466:4660010947","466:4660010621","466:4660009106","466:4660010617","466:4660000865","466:4660008942","466:4660009636","466:4660009455","466:4660010622"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.4348113539804683,0.39097953852939527,0.2996323171331708,0.2341692373633962,0.218630766415559,0.2082785238290903,0.19874829636751473,0.19452903387940648,0.18428933084021884,0.16533349367326042,0.1545778892059221,0.15156078762979888,0.14121151747898206,0.1364540253885062,0.13562034345434357,0.13461471135537792,0.13422938928994446,0.13329773432034356,0.13279699318848115,0.12754011325544123,0.11867083832911218,0.11008594022248312,0.10939088627537764,0.10805483611505962,0.10783852815926863],"twin_dists":[0.16761790828154255,0.1779896610993072,0.20163608435063557,0.22129874751149842,0.22647153738377018,0.23005600516911914,0.2334647782664075,0.2350099466506638,0.23885950682823529,0.24640518494244612,0.250967597059134,0.2522889051094612,0.2569740852164879,0.2592138295226882,0.2596123034954636,0.2600954156492506,0.26028124467069064,0.2607322148048233,0.26097557966403806,0.2635731830272699,0.268146106982917,0.2728288006145793,0.273220098446561,0.27397769973145975,0.274101038064247],"n_dims_used":45,"mean_confidence":0.9189519246419271},"coverage":{"mean_confidence":0.9189519246419271,"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}}